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globalmediacampaign · 4 years ago

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MySQL Aggregate Query using CodeIgniter’s Query Builder

CodeIgniter’s Query Builder ORM has class methods for nearly any kind of database access/operation you can think of. In this post, I’ll cover some of the available methods for retrieving aggregate-level query results. The examples in this post map out Query Builder method chaining to produce results you would get from a raw MySQL query. Continue reading to see more… Image by Clker-Free-Vector-Images from Pixabay Self-Promotion: If you enjoy the content written here, by all means, share this blog and your favorite post(s) with others who may benefit from or like it as well. Since coffee is my favorite drink, you can even buy me one if you would like! MySQL Query prototyping When working on Back-end PHP code, I typically prototype out MySQL queries using either MySQL Workbench or phpMyAdmin. Once I have the correct query results, I then translate the MySQL query over to the PHP layer. For applications written in core PHP, I tend to use the PDO class. However, when using CodeIgniter 4 (which is my PHP framework of choice at this time), you can use any of these options: Query Builder class methods.Extend the CodeIgniter Model class, utilizing its helper methods.A combination of both.For the examples in this post, I will use Query Builder class methods which are specific for aggregate-level data. Aggregate Query Results using MySQL As a SQL-first type of developer, I can honestly say that SQL is my favorite programming language and I am comfortable writing MySQL queries. That being said, I do appreciate the usefulness of an ORM. In my particular instance, since I use the CodeIgniter framework, the combination of CodeIgniter’s Models and the Query Builder class makes querying quite easy, among other things. Here is one such case in which I had little trouble retrieving the same query results using CodeIgniter Query Builder class ORM methods, as opposed to a raw MySQL query. I don’t feel that one approach is better or more valid than the other. This is just my experience as I learn CodeIgniter and am exposed to the Query Builder class and the in-built Models functionality provided by the framework. Let’s review this MySQL query which retrieves aggregated data on some of the walking stats and metrics I am interested in: SELECT MIN(`ws`.`day_walked`) AS `oldest_day_walked`, MAX(`ws`.`day_walked`) AS `recent_day_walk`, SUM(`ws`.`cal_burned`) AS `total_calories_burned`, SUM(`ws`.`miles_walked`) AS `total_miles_walked`, COUNT(*) AS `number_of_walks`, `sw`.`brand_name`FROM `walking_stats` AS `ws`INNER JOIN `shoes_worn` AS `sw`ON `ws`.`shoe_id` = `sw`.`shoe_id`GROUP BY `sw`.`brand_name`ORDER BY `sw`.`brand_name` ASC; Nothing too extravagant. A typical query using SUM(), COUNT(), MIN(), and MAX() aggregate functions. The above query returns these results: MySQL aggregate query results. Aggregate Query Results using CodeIginiter Query Builder class methods But, is this type of query – and more importantly – the query results, easily reproduced using CodeIgniter 4’s Query Builder class methods? They absolutely are. Let’s visit this CodeIgniter method I have in a class which extends the CodeIgniter Model: CodeIgniter 4 Query Builder class aggregate methods. The 4 key Query Builder aggregate-type methods used in the above Model method are: selectMin() – Maps to: SELECT MIN(field_name) selectMax() – Maps to: SELECT MAX(field_name) selectSum() – Maps to: SELECT SUM(field_name) selectCount() – Maps to: SELECT COUNT(field_name) Rounding out with both groupBy() and orderBy() methods complete the query. (Note: All 4 of the methods accept an optional 2nd parameter used to rename the field. I think of this in the same context as aliasing a column in MySQL using the AS keyword. The shoeAnalytics() model method produces identical query results as the MySQL query version shown previously. Looking at them in the browser using PHP”s print_r() method, we can see all of the data is there: Array( [0] => stdClass Object ( [oldest_day_walked] => 2019-01-02 [recent_day_walked] => 2020-12-02 [total_calories_burned] => 9091.1 [total_miles_walked] => 87.76 [number_of_walks] => 35 [brand_name] => Keen Koven WP ) [1] => stdClass Object ( [oldest_day_walked] => 2019-02-01 [recent_day_walked] => 2020-12-20 [total_calories_burned] => 1243.5 [total_miles_walked] => 13.25 [number_of_walks] => 5 [brand_name] => Keen Targhee Vent ) [2] => stdClass Object ( [oldest_day_walked] => 2019-07-15 [recent_day_walked] => 2020-05-13 [total_calories_burned] => 36805.2 [total_miles_walked] => 363.35 [number_of_walks] => 114 [brand_name] => Merrel MOAB Edge 2 ) [3] => stdClass Object ( [oldest_day_walked] => 2019-02-15 [recent_day_walked] => 2019-04-08 [total_calories_burned] => 404.7 [total_miles_walked] => 3.99 [number_of_walks] => 2 [brand_name] => New Balance Trail Runners-All Terrain ) [4] => stdClass Object ( [oldest_day_walked] => 2019-07-30 [recent_day_walked] => 2021-02-17 [total_calories_burned] => 21754.4 [total_miles_walked] => 216.61 [number_of_walks] => 75 [brand_name] => Oboz Cirque Low ) [5] => stdClass Object ( [oldest_day_walked] => 2020-05-24 [recent_day_walked] => 2020-12-04 [total_calories_burned] => 31222.5 [total_miles_walked] => 308.09 [number_of_walks] => 105 [brand_name] => Oboz Sawtooth II Low ) [6] => stdClass Object ( [oldest_day_walked] => 2019-01-01 [recent_day_walked] => 2019-08-08 [total_calories_burned] => 33084.5 [total_miles_walked] => 327.59 [number_of_walks] => 137 [brand_name] => Oboz Sawtooth Low ) [7] => stdClass Object ( [oldest_day_walked] => 2020-10-05 [recent_day_walked] => 2020-10-11 [total_calories_burned] => 1172.3 [total_miles_walked] => 11.42 [number_of_walks] => 4 [brand_name] => Skechers Crossbar )) Consider making a small donation on my behalf as I continue to provide useful and valuable content here on my site. Thank you. The shoeAnalytics() method can now provide these specific query results to any Views or libraries needing the data. Other CodeIgniter Query Builder class methods Which CodeIgniter Query Builder class methods do you find map nicely to a corresponding similar SQL expression? Which are those that do not map so nicely? Let me know in the comments! Similar Reading Visit any of the below PHP-related blog posts I have written if you are so inclined. Please share them with others who would benefit from the content as well. PHP date() function for common date formats PHP trim functions: trim, rtrim, and ltrim PHP empty() function use with MySQL NULL Use MySQL BLOB column with PHP to store .pdf file CodeIgniter Form Helper library – at a glance Like what you have read? See anything incorrect? Please comment below and thank you for reading!!! A Call To Action! Thank you for taking the time to read this post. I truly hope you discovered something interesting and enlightening. Please share your findings here, with someone else you know who would get the same value out of it as well. Visit the Portfolio-Projects page to see blog post/technical writing I have completed for clients. To receive email notifications (Never Spam) from this blog (“Digital Owl’s Prose”) for the latest blog posts as they are published, please subscribe (of your own volition) by clicking the ‘Click To Subscribe!’ button in the sidebar on the homepage! (Feel free at any time to review the Digital Owl’s Prose Privacy Policy Page for any questions you may have about: email updates, opt-in, opt-out, contact forms, etc…) Be sure and visit the “Best Of” page for a collection of my best blog posts. Josh Otwell has a passion to study and grow as a SQL Developer and blogger. Other favorite activities find him with his nose buried in a good book, article, or the Linux command line. Among those, he shares a love of tabletop RPG games, reading fantasy novels, and spending time with his wife and two daughters. Disclaimer: The examples presented in this post are hypothetical ideas of how to achieve similar types of results. They are not the utmost best solution(s). The majority, if not all, of the examples provided, are performed on a personal development/learning workstation-environment and should not be considered production quality or ready. Your particular goals and needs may vary. Use those practices that best benefit your needs and goals. Opinions are my own. Have a look at all Apress PHP books and eBooks. The post MySQL Aggregate Query using CodeIgniter’s Query Builder appeared first on Digital Owl's Prose. https://joshuaotwell.com/mysql-aggregate-query-using-codeigniters-query-builder/

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windcable48 · 4 years ago

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Sql Inquiry Interview Questions

The function MATTER()returns the number of rows from the field e-mail. The driver HAVINGworks in similar means WHERE, except that it is applied except all columns, but also for the established produced by the driver GROUP BY. This statement copies data from one table and inserts it right into an additional, while the information enters both tables have to match. SQL aliases are needed to give a temporary name to a table or column. These are guidelines for restricting the sort of data that can be stored in a table. The activity on the data will certainly not be carried out if the set limitations are gone against. Obviously, this isn't an extensive list of inquiries you might be asked, however it's a excellent beginning point. We have actually likewise obtained 40 real chance & data interview concerns asked by FANG & Wall Street. The very first step of analytics for many workflows involves fast cutting as well as dicing of data in SQL. That's why being able to compose fundamental queries effectively is a very essential ability. Although numerous might think that SQL merely involves SELECTs and Signs up with, there are lots of other operators and information involved for effective SQL workflows. Used to establish benefits, functions, and also approvals for different users of the database (e.g. the GRANT and also WITHDRAW statements). Made use of to query the database for info that matches the specifications of the request (e.g. the SELECT declaration). Utilized to change the documents present in a data source (e.g. the INSERT, UPDATE, and ERASE statements). The SELECT declaration is made use of to choose information from a database. Given the tables above, compose a query that will certainly determine the total commission by a salesperson. A LEFT OUTER JOIN B amounts B RIGHT EXTERNAL SIGN UP WITH A, with the columns in a various order. The INSERT statement includes brand-new rows of data to a table. Non-Clustered Indexes, or simply indexes, are created beyond the table. SQL Server supports 999 Non-Clustered per table and also each Non-Clustered can have up to 1023 columns. A Non-Clustered Index does not support the Text, nText and Image data kinds. A Clustered Index kinds as well as stores the data in the table based upon keys. Data source normalization is the process of arranging the fields as well as tables of a relational database to decrease redundancy as well as dependence. Normalization generally includes separating large tables into smaller sized tables as well as specifying partnerships amongst them. Normalization is a bottom-up strategy for database design. In this post, we share 65 SQL Web server interview concerns and response to those inquiries. SQL is progressing rapidly and also is one of the commonly made use of query languages for data extraction and analysis from relational databases. Despite the outburst of NoSQL in recent times, SQL is still making its back to become the extensive interface for data extraction as well as analysis. Simplilearn has many courses in SQL which can help you obtain fundamental as well as deep expertise in SQL and eventually become a SQL expert. There are much more innovative attributes that include producing stored procedures or SQL manuscripts, views, and establishing approvals on data source objects. Sights are utilized for security objectives due to the fact that they supply encapsulation of the name of the table. Information is in the online table, not stored permanently. In some cases for safety and security objectives, accessibility to the table, table structures, and also table relationships are not provided to the database individual. All they have is accessibility to a sight not knowing what tables in fact exist in the database. A Clustered Index can be defined just as soon as per table in the SQL Web Server Database, because the information rows can be sorted in only one order. Text, nText and also Image information are not permitted as a Gathered index. An Index is one of the most powerful techniques to collaborate with this massive info. ROWID is an 18-character long pseudo column connected with each row of a data source table. The main trick that is created on more than one column is known as composite primary key. Car increment allows the customers to produce a serial number to be created whenever a brand-new document is put into the table. It aids to maintain the main vital unique for each row or document. If you are utilizing Oracle then VEHICLE INCREMENT keyword need to be utilized otherwise utilize the IDENTIFICATION key words when it comes to the SQL Server. Information integrity is the total precision, completeness, and uniformity of information kept in a data source.

RDBMS is a software that stores the data right into the collection of tables in a partnership based upon typical fields between the columns of the table. Relational Database Management System is among the very best as well as frequently utilized databases, consequently SQL abilities are necessary in most of the job duties. In this SQL Meeting Questions and also solutions blog site, you will certainly find out one of the most frequently asked questions on SQL. Right here's a transcript/blog blog post, as well as here's a web link to the Zoom webinar. If you're hungry to begin addressing problems and also get solutions TODAY, register for Kevin's DataSciencePrep program to get 3 issues emailed to you every week. Or, you can produce a database utilizing the SQL Server Administration Studio. Right-click on Data sources, pick New Database and comply with the wizard actions. These SQL interview concerns and solutions are inadequate to pass out your interviews carried out by the top organization brand names. So, it is highly suggested to keep method of your academic knowledge in order to boost your efficiency. Remember, " method makes a man best". This is necessary when the inquiry contains 2 or more tables or columns with intricate names. In this case, for convenience, pseudonyms are made use of in the question. The SQL alias only exists throughout of the inquiry. INNER JOIN- obtaining documents with the very same values in both tables, i.e. getting the crossway of tables. SQL constraints are defined when developing or customizing a table. https://geekinterview.net Database tables are insufficient for obtaining the data successfully in case of a substantial amount of information. In order to get the information swiftly, we need to index the column in a table. As an example, in order to maintain information integrity, the numerical columns/sells should not accept alphabetic information. The distinct index makes certain the index vital column has one-of-a-kind values and it uses immediately if the primary secret is defined. In case, the special index has numerous columns after that the mix of values in these columns should be one-of-a-kind. As the name indicates, complete sign up with returns rows when there are matching rows in any kind of among the tables. It integrates the results of both left and right table records as well as it can return huge result-sets. The foreign secret is used to link 2 tables with each other and also it is a field that describes the primary key of another table. Structured Query Language is a shows language for accessing as well as adjusting Relational Database Management Solution. SQL is commonly used in preferred RDBMSs such as SQL Web Server, Oracle, as well as MySQL. The smallest device of execution in SQL is a question. A SQL query is used to pick, upgrade, and erase information. Although ANSI has actually established SQL criteria, there are many different versions of SQL based on various kinds of databases. Nonetheless, to be in compliance with the ANSI criterion, they need to at least sustain the major commands such as DELETE, INSERT, UPDATE, IN WHICH, and so on

#sql interview questions #sql interview questions and answers

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answerlock3 · 5 years ago

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Sql Interview Questions

If a WHERE clause is used in cross join after that the inquiry will certainly function like an INTERNAL SIGN UP WITH. A DISTINCT restraint ensures that all values in a column are various. This supplies uniqueness for the column and also assists identify each row distinctively. It promotes you to manipulate the data stored in the tables by using relational drivers. Instances of the relational data source administration system are Microsoft Gain access to, MySQL, SQLServer, Oracle database, etc. One-of-a-kind crucial restriction uniquely identifies each document in the data source. https://geekinterview.net This vital provides uniqueness for the column or set of columns. A database arrow is a control framework that permits traversal of documents in a data source. Cursors, on top of that, promotes handling after traversal, such as access, addition as well as deletion of database documents. They can be considered as a reminder to one row in a set of rows. An alias is a feature of SQL that is sustained by a lot of, otherwise all, RDBMSs. It is a temporary name designated to the table or table column for the purpose of a specific SQL inquiry. Furthermore, aliasing can be employed as an obfuscation technique to protect the actual names of database fields. A table pen name is also called a relationship name. students; Non-unique indexes, on the other hand, are not utilized to enforce restrictions on the tables with which they are linked. Rather, non-unique indexes are made use of solely to improve query performance by keeping a sorted order of data worths that are used regularly. A database index is a data structure that offers quick lookup of data in a column or columns of a table. It boosts the speed of operations accessing data from a data source table at the cost of additional creates as well as memory to keep the index information framework. Prospects are most likely to be asked standard SQL interview concerns to progress degree SQL concerns relying on their experience and different other aspects. The listed below list covers all the SQL meeting concerns for betters in addition to SQL interview questions for knowledgeable degree candidates as well as some SQL question meeting concerns. SQL provision helps to restrict the outcome set by offering a problem to the query. A clause assists to filter the rows from the entire set of records. Our SQL Meeting Questions blog site is the one-stop source where you can improve your meeting prep work. It has a set of leading 65 concerns which an interviewer intends to ask throughout an interview procedure. Unlike primary vital, there can be numerous distinct restrictions specified per table. The code syntax for UNIQUE is rather comparable to that of PRIMARY SECRET and can be utilized mutually. A lot of modern data source management systems like MySQL, Microsoft SQL Server, Oracle, IBM DB2 as well as Amazon Redshift are based upon RDBMS. SQL clause is specified to restrict the result set by providing problem to the query. This typically filterings system some rows from the whole collection of records. Cross join can be defined as a cartesian product of both tables included in the join. The table after sign up with contains the same number of rows as in the cross-product of number of rows in the two tables. Self-join is set to be query made use of to contrast to itself. This is utilized to contrast values in a column with other worths in the exact same column in the same table. PEN NAME ES can be utilized for the same table contrast. This is a key words used to inquire information from even more tables based upon the partnership between the areas of the tables. A international trick is one table which can be associated with the main key of another table. Partnership requires to be produced in between 2 tables by referencing international key with the main key of another table. A Distinct essential restraint uniquely recognized each record in the data source. It begins with the fundamental SQL interview questions and later on remains to sophisticated inquiries based on your conversations and also solutions. These SQL Interview concerns will aid you with various knowledge levels to reap the optimum take advantage of this blog. A table has a specified number of the column called fields however can have any kind of variety of rows which is called the document. So, the columns in the table of the database are called the fields and they represent the feature or attributes of the entity in the document. Rows below describes the tuples which stand for the easy data item and also columns are the quality of the information products existing particularly row. Columns can classify as vertical, as well as Rows are straight. There is provided sql meeting questions and also responses that has actually been asked in lots of business. For PL/SQL interview questions, visit our following web page. A view can have information from several tables integrated, as well as it depends on the connection. Views are used to apply security system in the SQL Server. The sight of the database is the searchable object we can use a inquiry to browse the view as we use for the table. RDBMS means Relational Database Monitoring System. It is a data source administration system based upon a relational version. RDBMS stores the data right into the collection of tables and also links those table using the relational drivers easily whenever called for. This provides uniqueness for the column or set of columns. A table is a collection of information that are organized in a version with Columns and Rows. Columns can be categorized as vertical, as well as Rows are straight. A table has specified number of column called areas but can have any kind of number of rows which is called record. RDBMS save the data into the collection of tables, which is connected by common areas between the columns of the table. It also provides relational operators to manipulate the information stored into the tables. Adhering to is a curated listing of SQL interview concerns as well as answers, which are most likely to be asked during the SQL meeting.

#interview questions #sql interview questions #sql interview questions and answers

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bakerthrill49 · 5 years ago

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Sql Meeting Questions You'll Bear in mind

The course has lots of interactive SQL practice exercises that go from much easier to testing. The interactive code editor, information sets, as well as obstacles will help you seal your expertise. Mostly all SQL task candidates go through precisely the same nerve-wracking process. Here at LearnSQL.com, we have the lowdown on all the SQL practice as well as preparation you'll require to ace those interview questions and take your occupation to the next degree. Reporting is coating the aspects of development of de facto mop up of test cases specified in the layout as well as sterilize the reportage % in signed up with requirementset. If you're interviewing for pliable docket work, here are 10 meeting questions to ask. Make sure to shut at the end of the meeting. And also how can there be impedimenta on freedom comey. The initial affair to celebrate or so the emplacement is that individuals. We need to offer the invalid condition in the where stipulation, where the whole data will replicate to the brand-new table. NOT NULL column in the base table that is not selected by the sight. Relationship in the database can be specified as the link in between greater than one table. In between these, a table variable is quicker mainly as it is stored in memory, whereas a short-term table is stored on disk.

Hibernate allow's us create object-oriented code as well as internally transforms them to indigenous SQL queries to carry out versus a relational database. A data source trigger is a program that immediately carries out in action to some event on a table or sight such as insert/update/delete of a record. Mostly, the database trigger aids us to maintain the integrity of the data source. Likewise, IN Declaration runs within the ResultSet while EXISTS keyword operates on digital tables. In this context, the IN Declaration additionally does not operate on questions that relates to Online tables while the EXISTS search phrase is utilized on linked inquiries. The MINUS keyword essentially subtracts between two SELECT questions. The result is the difference in between the very first question and also the second query. In case the size of the table variable goes beyond memory size, then both the tables carry out similarly. Referential integrity is a relational database concept that recommends that precision and also uniformity of information ought to be kept between primary as well as foreign secrets. Q. Checklist all the possible worths that can be kept in a BOOLEAN information area. A table can have any kind of variety of foreign keys defined. Aggregate query-- A inquiry that summarizes information from multiple table rows by using an accumulated function. Hop on over to the SQL Practice course on LearnSQL.com. This is the hands-down ideal location to evaluate as well as consolidate your SQL abilities before a big meeting. You do have full internet gain access to as well as if you need even more time, do not hesitate to ask for it. They are a lot more worried about completion item rather than anything else. Yet make indisputable concerning assuming that it will certainly resemble any coding round. They do a via end to finish check on your rational as well as coding ability. And from that you need to assess and also execute your technique. This will not require front end or database coding, console application will do. So you need to obtain data and after that save them in lists or something to make sure that you can utilize them. Item with the second meeting, you will certainly find to the highest degree regularly that a extra senior partner or theatre supervisor by and large performs these. Customers want to make a move ahead their purchasing big businessman obtains combed. Obtain conversations off on the right track with discussion beginners that ne'er give way. The last stages of a find call must be to steer away from articulating irritations and open up a discourse nigh completion result a result can pitch. Leading brand-new residence of york fashion designer zac posen collaborated with delta employees to make the exclusive uniform solicitation which was unveiled one twelvemonth back. The briny affair youâ $ re demanding to figure out is what they knowing and what they do otherwise currently. https://geekinterview.net And this is a instead intricate question, to be honest. Nonetheless, by asking you to develop one, the questioners can inspect your command of the SQL phrase structure, along with the way in which you approach resolving a trouble. So, if you don't procure to the ideal response, you will possibly be given time to think and can definitely catch their interest by how you attempt to solve the trouble. Making use of a hands-on approach to dealing with reasonable jobs is most of the times way more vital. That's why you'll have to deal with sensible SQL meeting inquiries, too. You can complete both questions by saying there are two sorts of database management systems-- relational and also non-relational. SQL is a language, developed only for collaborating with relational DBMSs. It was created by Oracle Corporation in the early '90s. It includes step-by-step features of programming languages in SQL. DBMS figure out its tables with a hierarchal way or navigational way. This is useful when it involves saving data in tables that are independent of one another and also you don't want to change various other tables while a table is being loaded or edited. myriad of online data source programs to assist you become an expert and break the meetings conveniently. Sign up with is a inquiry that fetches related columns or rows. There are four types of signs up with-- internal sign up with left sign up with, appropriate sign up with, as well as full/outer sign up with. DML enables end-users insert, upgrade, recover, and also erase data in a database. This is just one of the most popular SQL meeting inquiries. A clustered index is made use of to get the rows in a table. A table can have only one gathered index. Restrictions are the depiction of a column to apply information entity and consistency. There are two degrees of restriction-- column level and table level. Any type of row common across both the result set is removed from the last output. The UNION key phrase is utilized in SQL for combining multiple SELECT questions but deletes duplicates from the result collection. Denormalization allows the retrieval of fields from all typical kinds within a data source. With respect to normalization, it does the contrary and puts redundancies into the table. SQL which means Requirement Question Language is a web server shows language that supplies interaction to data source areas and columns. While MySQL is a kind of Data source Management System, not an real programming language, even more specifically an RDMS or Relational Database Monitoring System. However, MySQL additionally applies the SQL syntax. I answered every one of them as they were all easy inquiries. They informed me they'll contact me if I get selected and also I was rather positive because for me there was absolutely nothing that went wrong yet still I got absolutely nothing from their side. Basic inquiries regarding family, education and learning, projects, placement. And a little discussion on the answers of sql and also java programs that were given up the previous round. INTERSECT - returns all distinct rows picked by both questions. The procedure of table style to decrease the information redundancy is called normalization. We need to split a database into two or more table and specify connections in between them. Yes, a table can have numerous foreign keys as well as just one primary key. Keys are a vital attribute in RDMS, they are essentially fields that link one table to another as well as promote fast information access and also logging via taking care of column indexes. In regards to databases, a table is described as an plan of organized access. It is more divided right into cells which consist of different areas of the table row. SQL or Structured Query Language is a language which is used to connect with a relational data source. It provides a means to adjust and also develop data sources. On the other hand, PL/SQL is a language of SQL which is utilized to improve the capabilities of SQL. SQL is the language made use of to create, upgrade, and customize a data source-- articulated both as 'Se-quell' as well as'S-Q-L'. Before starting with SQL, let us have a short understanding of DBMS. In simple terms, it is software application that is utilized to produce as well as take care of data sources. We are going to stick to RDBMS in this post. There are also non-relational DBMS like MongoDB used for huge information analysis. There are different profiles like data analyst, data source manager, and information architect that call for the understanding of SQL. Aside from leading you in your meetings, this write-up will likewise offer a basic understanding of SQL. I can additionally advise "TOP 30 SQL Meeting Coding Tasks" by Matthew Urban, really excellent publication when it involves the most usual SQL coding meeting concerns. This mistake usually appears because of syntax errors available a column name in Oracle data source, observe the ORA identifier in the mistake code. See to it you typed in the correct column name. Likewise, take unique note on the aliases as they are the one being referenced in the error as the invalid identifier. Hibernate is Things Relational Mapping device in Java.

#sql interview questions #sql interview questions and answers #interview questions

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forbearpro112-blog · 6 years ago

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Why the Laravel is the best adaptable framework in PHP

The popularity of the Laravel framework is on the rise due to its incredible features. Laravel provides comprehensive community support as well. Moreover, if businesses want to outsource the web development work or hire Laravel developer then we at Forebear Productions are always there for them. Because our developed Laravel web development framework guaranteed SLA’s, have implemented over 3000+ projects, having 7+ years of experience, we are having over 1500 happy customers and provide a zero-billing guarantee

There is much more complexity in web service development, How we would filter out between the available massive technology, here we are with suggestions based on our couple of experiences in the IT sector. we at Forebear Productions are using the Laravel framework on a regular basis. We have worked and tested other PHP development frameworks as well. However, we needed some additional features and capabilities.

Currently, Laravel has 51192 stars on Github. Here is given below picture to show how many websites are created using Laravel currently.

There are a couple of reasons here why the developer frequently adapting the Laravel as the framework which is following.

AUTHORIZATION TECHNIQUE - Laravel makes the implementation of authentication techniques quite easy. Almost everything is configured extraordinarily.

OBJECT-ORIENTED LIBRARIES - One of the pre-installed libraries is the Authentication library.One of the top reasons which make Laravel the best PHP framework is it has Object Oriented libraries and many other pre-installed ones, which are not found in any other popular PHP framework.

MVC SUPPORT - It supports MVC Architecture like Symfony, ensuring clarity between logic and presentation. MVC helps in improving the performance, allows better documentation, and has multiple built-in functionalities.

SECURITY - It uses the Bcrypt hashing algorithm for generating an encrypted representation of a password. Laravel uses prepared SQL statements which make injection attacks unimaginable.

DATABASE MIGRATION - With Laravel database migrations, it is extremely easy. After the long work hours, you may have made a lot of changes to the database and, in our option, MySQL Workbench is not a great way to sync databases between my development machines. Enter Migrations. As long as you keep all of the database work in migrations and seeds, you can easily migrate the changes into any other development machine you have. This is yet another reason which makes Laravel the best PHP framework.

Responsible Interface - Responsible Interface is a new feature added in the Laravel by the release of Laravel 5.5 in August 2017. It is a class that is used to implement the interface which can be returned by using the controller method. After that, the router is going to check for the instance of Responsible when preparing the response from “Illuminate\Routing\Router”.

Automatic Package Discovery - Earlier versions of Laravel, it was not easy to install packages. However, for the latest Laravel package, a new feature called Automatic Package Discovery detects the packages automatically which users want to install. Meaning that now users don’t have to set up any aliases or providers from installing new packages in Laravel. Also, Laravel allows developers to disable this feature for specific packages.

Conclusion

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annu29-blog1 · 6 years ago

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Wscube Tech-Training program

Introduction :-wscube is a company in jodhpur that located in address First Floor, Laxmi Tower, Bhaskar Circle, Ratanada, Jodhpur, Rajasthan 342001.wscube tech one of leading web design and web development company in jodhpur ,india. wscube provide many services/ training for 100% job placement and live project.

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Session 1:Introduction To PHP

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Introduction of Dynamic Website

Introduction to PHP

Why and scope of php

XAMPP and WAMP Installation

Session 2:PHP programming Basi

syntax of php

Embedding PHP in HTML

Embedding HTML in PHP

Introduction to PHP variable

Understanding Data Types

using operators

Writing Statements and Comments

Using Conditional statements

If(), else if() and else if condition Statement

Switch() Statements

Using the while() Loop

Using the for() Loop

Session 3: PHP Functions

PHP Functions

Creating an Array

Modifying Array Elements

Processing Arrays with Loops

Grouping Form Selections with Arrays

Using Array Functions

Using Predefined PHP Functions

Creating User-Defined Functions

Session 4: PHP Advanced Concepts

Reading and Writing Files

Reading Data from a File

Managing Sessions and Using Session Variables

Creating a Session and Registering Session Variables

Destroying a Session

Storing Data in Cookies

Setting Cookies

Dealing with Dates and Times

Executing External Programs

Session 5: Introduction to Database - MySQL Databas

Understanding a Relational Database

Introduction to MySQL Database

Understanding Tables, Records and Fields

Understanding Primary and Foreign Keys

Understanding SQL and SQL Queries

Understanding Database Normalization

Dealing with Dates and Times

Executing External Programs

Session 6: Working with MySQL Database & Tables

Creating MySQL Databases

Creating Tables

Selecting the Most Appropriate Data Type

Adding Field Modifiers and Keys

Selecting a Table Type

Understanding Database Normalization

Altering Table and Field Names

Altering Field Properties

Backing Up and Restoring Databases and Tables

Dropping Databases and Table Viewing Database, Table, and Field Information

Session 7: SQL and Performing Queries

Inserting Records

Editing and Deleting Records

Performing Queries

Retrieving Specific Columns

Filtering Records with a WHERE Clause

Using Operators

Sorting Records and Eliminating Duplicates

Limiting Results

Using Built-In Functions

Grouping Records

Joining Tables

Using Table and Column Aliases

Session 8: Working with PHP & MySQL

Managing Database Connections

Processing Result Sets

Queries Which Return Data

Queries That Alter Data

Handling Errors

Session 9: Java Script

Introduction to Javascript

Variables, operators, loops

Using Objects, Events

Common javascript functions

Javascript Validations

Session 10: Live PHP Project

Project Discussion

Requirements analysis of Project

Project code Execution

Project Testing

=>Html & Css Training:-

HTML,or Hypertext markup language,is a code that's used to write and structure every page on the internet .CSS(cascading style sheets),is an accompanying code that describes how to display HTML.both codes are hugely important in today's internet-focused world.

Session 1: Introduction to a Web Page

What is HTML?

Setting Up the Dreamweaver to Create XHTML

Creating Your First HTML page

Formatting and Adding Tags & Previewing in a Browser

Choosing an Editor

Project Management

Session 2: Working with Images

Image Formats

Introducing the IMG Tag

Inserting & Aligning Images on a Web Page

Detailing with Alt, Width & Height Attributes

Session 3: Designing with Tables

Creating Tables on a Web Page

Altering Tables and Spanning Rows & Columns

Placing Images & Graphics into Tables

Aligning Text & Graphics in Tables

Adding a Background Color

Building Pages over Tracer Images

Tweaking Layouts to Create Perfect Pages

Session 4: Creating Online Forms

Setting Up an Online Form

Adding Radio Buttons & List Menus

Creating Text Fields & Areas

Setting Properties for Form Submission

Session 5: Creating HTML Documents

Understanding Tags, Elements & Attributes

Defining the Basic Structure with HTML, HEAD & BODY

Using Paragraph Tag to assign a Title

Setting Fonts for a Web Page

Creating Unordered & Ordered and Definition Lists

Detailing Tags with Attributes

Using Heading Tags

Adding Bold & Italics

Understanding How a Browser Reads HTML

Session 6: Anchors and Hyperlink

Creating Hyperlinks to Outside Webs

Creating Hyperlinks Between Documents

Creating a link for Email Addresses

Creating a link for a Specific Part of a Webpage

Creating a link for a image

Session 7: Creating Layouts

Adding a Side Content Div to Your Layout

Applying Absolute Positioning

Applying Relative Positioning

Using the Float & Clear Properties

Understanding Overflow

Creating Auto-Centering Content

Using Fixed Positioning

Session 8: Introduction to CSS

What is CSS?

Internal Style Sheets, Selectors, Properties & Values

Building & Applying Class Selectors

Creating Comments in Your Code

Understanding Class and ID

Using Div Tags & IDs to Format Layout

Understanding the Cascade & Avoiding Conflicts

Session 9: Creative artwork and CSS

Using images in CSS

Applying texture

Graduated fills

Round corners

Transparency and semi-transparency

Stretchy boxes

Creative typography

Session 10: Building layout with CSS

A centered container

2 column layout

3 column layout

The box model

The Div Tag

Child Divs

Width & Height

Margin

Padding

Borders

Floating & Clearing Content

Using Floats in Layouts

Tips for Creating & Applying Styles

Session 11: CSS based navigation

Mark up structures for navigation

Styling links with pseudo classes

Building a horizontal navigation bar

Building a vertical navigation bar

Transparency and semi-transparency

CSS drop down navigation systems

Session 12: Common CSS problems

Browser support issues

Float clearing issues

Validating your CSS

Common validation errors

Session 13: Some basic CSS properties

Block vs inline elements

Divs and spans

Border properties

Width, height and max, min

The auto property

Inlining Styles

Arranging Layers Using the Z Index

Session 14: Layout principles with CSS

Document flow

Absolute positioning

Relative positioning

Static positioning

Floating elements

Session 15: Formatting Text

Why Text Formatting is Important

Choosing Fonts and Font Size

Browser-Safe Fonts

Applying Styles to Text

Setting Line Height

Letter Spacing (Kerning)

Other Font Properties

Tips for Improving Text Legibility

Session 16: Creating a CSS styled form

Form markup

Associating labels with inputs

Grouping form elements together

Form based selectors

Changing properties of form elements

Formatting text in forms

Formatting inputs

Formatting form areas

Changing the appearance of buttons

Laying out forms

Session 17: Styling a data table

Basic table markup

Adding row and column headers

Simplifying table structure

Styling row and column headings

Adding borders

Formatting text in tables

Laying out and positioning tables

=>Wordpress Training:-

Our course in wordpress has been designed from a beginners perspective to provide a step by step guide from ground up to going live with your wordpress website.is not only covers the conceptual framework of a wordpress based system but also covers the practical aspects of building a modern website or a blog.

Session 1: WordPress Hosting and installation options

CMS Introduction

Setting up Web Hosting

Introduction to PHP

Registering a Domain Name

Downloading and Installing WordPress on your Web Space

Session 2: WordPress Templates

Adding a pre-existing site template to WordPress

Creating and adding your own site template to WordPress

Note - this is an overview of templates - for in-depth coverage we offer an Advanced WordPress Course

Session 3: Configuring WordPress Setup Options

When and How to Upgrade Wordpress

Managing User Roles and Permissions

Managing Spam with Akismet

Session 4: Adding WordPress Plugins

Downloading and Installing plugins

Activating Plugins

Guide to the most useful WordPress plugins

Session 5: Adding Content

Posts vs Pages

Adding Content to Posts & Pages

Using Categories

Using Tags

Managing User Comments

Session 6: Managing Media in WordPress

Uploading Images

Basic and Advanced Image Formatting

Adding Video

Adding Audio

Managing the Media Library

Session 7: Live Wordpress Project

Project Discussion

Requirements analysis of Project

Project code Execution

Project Testing

2>IPHONE TRAINING:-

Learn iphone app development using mac systems,Xcode 4.2,iphone device 4/4S/ipad, ios 5 for high quality incredible results.with us, you can get on your path to success as an app developer and transform from a student into a professional.

Iphone app app development has made online marketing a breeze .with one touch,you can access millions of apps available in the market. The demand for iphones is continually rising to new heights - thanks to its wonderful features. And these features are amplified by adding apps to the online apple store.

The apple store provides third party services the opportunity to produce innovative application to cater to the testes and inclinations of their customers and get them into a live iphone app in market.

Session 1: Introduction to Mac OS X / iPhone IOS Technology overview

Iphone OS architecture

Cocoa touch layer

Iphone OS developer tool

Iphone OS frameworks

Iphone SDK(installation,tools,use)

Session 2: Introduction to Objective – C 2.0 Programming language / Objective C2.0 Runtime Programming

Foundation framework

Objects,class,messaging,properties

Allocating and initializing objects,selectors

Exception handling,threading,remote messaging

Protocols ,categories and extensions

Runtime versions and platforms/interacting with runtime

Dynamic method resolution,Message forwarding,type encodings

Memory management

Session 3: Cocoa Framework fundamentals

About cocoa objects

Design pattern

Communication with objects

Cocoa and application architecture on Mac OS X

Session 4: Iphone development quick start

Overview of native application

Configuring application/running applications

Using iphone simulator/managing devices

Session 5: View and navigation controllers

Adding and implementing the view controller/Nib file

Configuring the view

Table views

Navigation and interface building

AlertViews

Session 6: Advanced Modules

SQLite

User input

Performance enhancement and debugging

Multi touch functions,touch events

Core Data

Map Integration

Social Network Integration (Facebook, Twitter , Mail)

Session 7: Submitting App to App Store

Creating and Downloading Certificates and Provisioning Profiles

Creating .ipa using certificates and provisioning profiles

Uploading App to AppStore

3>Android training:- The training programme and curriculum has designed in such a smart way that the student could familiar with industrial professionalism since the beginning of the training and till the completion of the curriculum.

Session 1: Android Smartphone Introduction

Session 2: ADLC(Android Development Lifecycle)

Session 3: Android Setup and Installation

Session 4: Basic Android Application

Session 5: Android Fundamentals

Android Definition

Android Architecture

Internal working of Android Applications on underlying OS

Session 6: Activity

Activity Lifecycle

Fragments

Loaders

Tasks and Back Stack

Session 7: Android Application Manifest File

Session 8: Intent Filters

Session 9: User Interface

View Hierarchy

Layout Managers

Buttons

Text Fields

Checkboxes

Radio Buttons

Toggle Buttons

Spinners

Pickers

Adapters

ListView

GridView

Gallery

Tabs

Dialogs

Notifications

WebView

Styles and Themes

Drag and Drop

Custom Components

Session 10: Android Design

Session 11: Handling Configuration

Session 12: Resource Types

Session 13: Android Animation

View Animation

Tween Animation

Frame animation

Property Animation

Session 14: Persistent data Storage

Shared Preference

Preference Screen

Sqlite Database

Session 15: Managing Long Running Processes

UI Thread

Handlers and Loopers

Causes of ANR issue and its solution

Session 16: Services

Service Lifecycle

Unbound Service

Bound Service

Session 17: Broadcast Receivers

Session 18: Content Providers

Session 19: Web Services

Http Networking

Json Parsing

Xml Parsing

Session 20: Google Maps

Session 21: Android Tools

Session 22: Publishing your App on Google market

4> java training:-We provide best java training in jodhpur, wscube tech one of the best result oriented java training company in jodhpur ,its offers best practically, experimental knowledge by 5+ year experience in real time project.we provide basic and advance level of java training with live project with 100%job placement assistance with top industries.

Session 1 : JAVA INTRODUCTION

WHAT IS JAVA

HISTORY OF JAVA

FEATURES OF JAVA

HELLO JAVA PROGRAM

PROGRAM INTERNAL

JDK

JRE AND JVM INTERNAL DETAILS OF JVM

VARIABLE AND DATA TYPE UNICODE SYSTEM

OPERATORS

JAVA PROGRAMS

Session 2 : JAVA OOPS CONCEPT

ADVANTAGE OF OOPS,OBJECT AND CLASS

METHOD OVERLOADING

CONSTRUCTOR

STATIC KEYWORD

THIS KEYWORD

INHERITANCE METHOD

OVERRIDING

COVARIANT RETURN TYPE

SUPER KEYWORD INSTANCE INITIALIZER BLOCK

FINAL KEYWORD

RUNTIME POLYMORPHISM

DYNAMIC BINDING

INSTANCE OF OPERATOR ABSTRACT CLASS

INTERFACE ABSTRACT VS INTERFACE PACKAGE ACCESS ODIFIERS

ENCAPSULATION

OBJECT CLASS

JAVA ARRAY

Session 3 : JAVA STRING

WHAT IS STRING

IMMUTABLE STRING

STRING COMPARISON

STRING CONCATENATION

SUBSTRING METHODS OF STRING CLASS

STRINGBUFFER CLASS

STRINGBUILDER CLASS

STRING VS STRINGBUFFER

STRINGBUFFER VS BUILDER

CREATING IMMUTABLE CLASS

TOSTRING METHOD STRINGTOKENIZER CLASS

Session 4 : EXCEPTION HANDLING

WHAT IS EXCEPTION

TRY AND CATCH BLOCK

MULTIPLE CATCH BLOCK

NESTED TRY

FINALLY BLOCK

THROW KEYWORD

EXCEPTION PROPAGATION

THROWS KEYWORD

THROW VS THROWS

FINAL VS FINALLY VS FINALIZE

EXCEPTION HANDLING WITH METHOD OVERRIDING

Session 5 : JAVA INNER CLASS

WHAT IS INNER CLASS

MEMBER INNER CLASS

ANONYMOUS INNER CLASS

LOCAL INNER CLASS

STATIC NESTED CLASS

NESTED INTERFACE

Session 6 : JAVA MULTITHREADING

WHAT IS MULTITHREADING

LIFE CYCLE OF A THREAD

CREATING THREAD

THREAD SCHEDULER

SLEEPING A THREAD

START A THREAD TWICE

CALLING RUN() METHOD JOINING A THREAD

NAMING A THREAD

THREAD PRIORITY

DAEMON THREAD

THREAD POOL

THREAD GROUP

SHUTDOWNHOOK PERFORMING MULTIPLE TASK

GARBAGE COLLECTION

RUNTIME CLASS

Session 7 : JAVA SYNCHRONIZATION

SYNCHRONIZATION IN JAVA

SYNCHRONIZED BLOCK

STATIC SYNCHRONIZATION

DEADLOCK IN JAVA

INTER-THREAD COMMUNICATION

INTERRUPTING THREAD

Session 8 : JAVA APPLET

APPLET BASICS

GRAPHICS IN APPLET

DISPLAYING IMAGE IN APPLET

ANIMATION IN APPLET

EVENT HANDLING IN APPLET

JAPPLET CLASS

PAINTING IN APPLET

DIGITAL CLOCK IN APPLET

ANALOG CLOCK IN APPLET

PARAMETER IN APPLET

APPLET COMMUNICATION

JAVA AWT BASICS

EVENT HANDLING

Session 9 : JAVA I/O

INPUT AND OUTPUT

FILE OUTPUT & INPUT

BYTEARRAYOUTPUTSTREAM

SEQUENCEINPUTSTREAM

BUFFERED OUTPUT & INPUT

FILEWRITER & FILEREADER

CHARARRAYWRITER

INPUT BY BUFFEREDREADER

INPUT BY CONSOLE

INPUT BY SCANNER

PRINTSTREAM CLASS

COMPRESS UNCOMPRESS FILE

PIPED INPUT & OUTPUT

Session 10 : JAVA SWING

BASICS OF SWING

JBUTTON CLASS

JRADIOBUTTON CLASS

JTEXTAREA CLASS

JCOMBOBOX CLASS

JTABLE CLASS

JCOLORCHOOSER CLASS

JPROGRESSBAR CLASS

JSLIDER CLASS

DIGITAL WATCH GRAPHICS IN SWING

DISPLAYING IMAGE

EDIT MENU FOR NOTEPAD

OPEN DIALOG BOX

JAVA LAYOUTMANAGER

Session 11 : JAVA JDBC and Online XML Data Parsing

Database Management System

Database Manipulations

Sqlite Database integration in Java Project

XML Parsing Online

Session 12 : Java Projects

NOTEPAD

PUZZLE GAME

PIC PUZZLE GAME

TIC TAC TOE GAME

Crystal App

Age Puzzle

BMI Calculator

KBC Game Tourist App

Meditation App

Contact App

Weather App

POI App

Currency Convertor

5>Python training:Wscube tech provides python training in jodhpur .we train the students from basic level to advanced concepts with a real-time environment.we are the best python training company in jodhpur.

Session 1 : Introduction

About Python

Installation Process

Python 2 vs Python 3

Basic program run

Compiler

IDLE User Interface

Other IDLE for Python

Session 2: Types and Operations

Python Object Types

Session 3 : Numeric Type

Numeric Basic Type

Numbers in action

Other Numeric Types

Session 4 : String Fundamentals

Unicode

String in Action

String Basic

String Methods

String Formatting Expressions

String Formatting Methods Calls

Session 5 : List and Dictionaries

List

Dictionaries

Session 6 : Tuples, Files, and Everything Else

Tuples

Files

Session 7 : Introduction Python Statements

Python’s Statements

Session 8 : Assignments, Expression, and Prints

Assignments Statements

Expression Statements

Print Operation

Session 9 : If Tests and Syntax Rules

If-statements

Python Syntax Revisited

Truth Values and Boolean Tests

The If/else ternary Expression

The if/else Ternary Expression

Session 10 : while and for loops

while Loops

break, continue, pass , and the Loop else

for Loops

Loop Coding Techniques

Session 11 : Function and Generators

Function Basic

Scopes

Arguments

Modules

Package

Session 12 : Classes and OOP

OOP: The Big Picture

Class Coding Basics

Session 13 : File Handling

Open file in python

Close file in python

Write file in python

Renaming and deleting file in python

Python file object method

Package

Session 14 : Function Basic

Why use Function?

Coding function

A First Example: Definitions and Calls

A Second Example : Intersecting Sequences

Session 15 :Linear List Manipulation

Understand data structures

Learn Searching Techniques in a list

Learn Sorting a list

Understand a stack and a queue

Perform Insertion and Deletion operations on stacks and queues

6>wordpress training:We will start with wordpress building blocks and installation and follow it with the theory of content management.we will then learn the major building blocks of the wordpress admin panel.the next unit will teach you about posts,pages and forums.and in last we done about themes which makes your site looks professional and give it the design you like.

Session 1: WordPress Hosting and installation options

CMS Introduction

Setting up Web Hosting

Introduction to PHP

Registering a Domain Name

Downloading and Installing WordPress on your Web Space

Session 2: WordPress Templates

Adding a pre-existing site template to WordPress

Creating and adding your own site template to WordPress

Note - this is an overview of templates - for in-depth coverage we offer an Advanced WordPress Course

Session 3: Configuring WordPress Setup Opt

When and How to Upgrade Wordpress

Managing User Roles and Permissions

Managing Spam with Akismet

Session 4: Adding WordPress Plugins

Downloading and Installing plugins

Activating Plugins

Guide to the most useful WordPress plugins

Session 5: Adding Content

Posts vs Pages

Adding Content to Posts & Pages

Using Categories

Using Tags

Managing User Comments

Session 6: Managing Media in WordPress

Uploading Images

Basic and Advanced Image Formatting

Adding Video

Adding Audio

Managing the Media Library

Session 7: Live Wordpress Project

Project Discussion

Requirements analysis of Project

Project code Execution

Project Testing

7>laravel training:Wscube tech jodhpur provide popular and most important MVC frameworks ,laravel using laravel training you can create web application with speed and easily.and before start training we done the basic introduction on framework.

Session 1 : Introduction

Overview of laravel

Download and Install laravel

Application Structure of laravel

Session 2 : Laravel Basics

Basic Routing in laravel

Basic Response in laravel

Understanding Views in laravel

Static Website in laravel

Session 3 : Laravel Functions

Defining A Layout

Extending A Layout

Components & Slots

Displaying Data

Session 4: Control Structures

If Statements

Loops

The Loop Variable

Comments

Session 5: Laravel Advanced Concepts

Intallation Packages

Routing

Middelware

Controllers

Forms Creating by laravel

Managing Sessions And Using Session Variables

Creating A Session And Registering Session Variables

Destroying A Session

Laravel - Working With Database

Session 6: SQL And Performing Queries

Inserting Records

Editing And Deleting Records

Retrieving Specific Columns

Filtering Records With A WHERE Clause

Sorting Records And Eliminating Duplicates

Limiting Results

Ajax

Sending Emails

Social Media Login

Session 7: Live Project

8>industrial automation engineer training :Automation is all about reducing human intervention .sometime it is employed to reduce human drudgery (e.g. crane,domestic,washing machine),sometime for better quality & production (e.g. CNC machine).some products can not be manufactured without automated machine (e.g. toothbrush,plastic,bucket,plastic pipe etc).

To replace a human being ,an automation system also needs to have a brain,hands,legs,muscles,eyes,nose.

Session 1:Introduction to Automaton

What is Automation

Components of Automation

Typical Structure of Automation

History & Need of Industrial Automation

Hardware & Software of Automation

Leading Manufacturers

Areas of Application

Role of Automation Engineer

Career & Scope in Industrial Automation

Session 2: PLC (Programmable Logic Controller)

Digital Electronics Basics

What is Control?

How does Information Flow

What is Logic?

Which Logic Control System and Why?

What is PLC (Programmable Logic Controller)

History of PLC

Types of PLC

Basic PLC Parts

Optional Interfaces

Architecture of PLC

Application and Advantage of PLCs

Introduction of PLC Networking (RS-232,485,422 & DH 485, Ethernet etc)

Sourcing and Sinking concept

Introduction of Various Field Devices

Wiring Different Field Devices to PLC

Programming Language of a PLC

PLC memory Organization

Data, Memory & Addressing

Data files in PLC Programming

PLC Scan Cycle

Description of a Logic Gates

Communication between PLC & PC

Monitoring Programs & Uploading, Downloading

Introduction of Instructions

Introduction to Ladder Programming

Session 3: Programming Of PLC (Ladder Logics)

How to use Gates, Relay Logic in ladder logic

Addressing of Inputs/Outputs & Memory bit

Math’s Instruction ADD, SUB, MUL, DIV etc.

Logical Gates AND, ANI, OR, ORI, EXOR, NOT etc.

MOV, SET, RST, CMP, INC, DEC, MVM, BSR, BSL etc.

How to Programming using Timer & Counter

SQC, SQO, SQL, etc.

Session 4:Advance Instruction in PLC

Jump and label instruction.

SBR and JSR instruction.

What is Forcing of I/O

Monitoring & Modifying Data table values

Programming on real time applications

How to troubleshoot & Fault detection in PLC

Interfacing many type sensors with PLC

Interfacing with RLC for switching

PLC & Excel communication

Session 5: SCADA

Introduction to SCADA Software

How to Create new SCADA Project

Industrial SCADA Designing

What is Tag & how to use

Dynamic Process Mimic

Real Time & Historical Trend

Various type of related properties

Summary & Historical Alarms

How to create Alarms & Event

Security and Recipe Management

How to use properties like Sizing, Blinking, Filling, Analog Entry, Movement of Objects, Visibility etc.

What is DDE Communication

Scripts like Window, Key, Condition & Application

Developing Various SCADA Applications

SCADA – Excel Communication

PLC – SCADA Communication

Session 6:Electrical and Panel Design

Concept of earthling, grounding & neutral

Study and use of Digital Multimeter

Concept of voltmeter & Ammeter connection

Definition of panel

Different Types of panel

Relay & contactor wiring

SMPS(Switch mode power supply)

Different type protection for panel

Application MCB/MCCB

Different Instruments used in panel (Pushbuttons, indicators, hooters etc)

Different type of symbols using in panel

Maintains & Troubleshooting of panel

Study of live distribution panel

Session 7: Industrial Instrumentation

Definition of Instrumentation.

Different Types of instruments

What is Sensors & Types

What is Transducers & Types

Transmitter & Receivers circuits

Analog I/O & Digital I/O

Different type sensors wiring with PLC

Industrial Application of Instrumentation

Flow Sensors & meters

Different type of Valves wiring

Proximate / IR Sensors

Inductive /Metal detector

Session 8: Study of Project Documentation

Review of Piping & Instrumentation Diagram (P&ID)

Preparation of I/O list

Preparation of Bill Of Material (BOM)

Design the Functional Design Specification (FDS)

Preparing Operational Manuals (O & M)

Preparing SAT form

Preparing Panel Layout, Panel wiring and Module wiring in AutoCAD.

9> digital marketing training: The digital marketing training course designed to help you master the essential disciplines in digital marketing ,including search engine optimization,social media,pay-per-click,conversion optimization,web analytics,content marketing,email and mobile marketing.

Session 1: Introduction To Digital Marketing

What Is Marketing?

How We Do Marketing?

What Is Digital Marketing?

Benefits Of Digital Marketing

Comparing Digital And Traditional Marketing

Defining Marketing Goals

Session 2: Search Engine Optimization (SEO)

Introduction To Search Engine

What Is SEO?

Keyword Analysis

On-Page Optimization

Off-Page Optimization

Search Engine Algorithms

SEO Reporting

Session 3: Search Engine Marketing (SEM

Introduction To Paid Ad

Display Advertising

Google Shopping Ads

Remarketing In AdWords

Session 4: Social Media Optimization (SMO)

Role Of Social Media In Digital Marketing

Which Social Media Platform To Use?

Social Media Platforms – Facebook, Twitter, LinkedIn, Instagram, YouTube And Google+

Audit Tools Of Social Media

Use Of Social Media Management Tools

Session 5: Social Media Marketing (SMM)

What Are Social Media Ads?

Difference Between Social Media And Search Engine Ads.

Displaying Ads- Facebook, Twitter, LinkedIn, Instagram & YouTube

Effective Ads To Lead Generation

Session 6: Web Analytics

What Is Analysis?

Pre-Analysis Report

Content Analysis

Site Audit Tools

Site Analysis Tools

Social Media Analysis Tool

Session 7: Email Marketing

What Is Email Marketing

Why EMail Marketing Is Necessary?G

How Email Works?

Popular Email Marketing Software

Email Marketing Goals

Best Ways To Target Audience And Generate Leads

Introduction To Mail Chimp

Email Marketing Strategy

Improving ROI With A/B Testing

Session 8: Online Reputation Management (ORM)

What Is ORM?

Why ORM Is Important?

Understanding ORM Scenario

Different Ways To Create Positive Brand Image Online

Understanding Tools For Monitoring Online Reputation

Step By Step Guide To Overcome Negative Online Reputation

Session 9: Lead Generation

What Is Lead Generation

Lead Generations Steps

Best Way To Generate Lead

How To Generate Leads From – LinkedIn, Facebook, Twitter, Direct Mail, Blogs, Videos, Infographics, Webinar, Strong Branding, Media

Tips To Convert Leads To Business

Measure And Optimize

Session 10: Lead Generation

What Is Affiliate Marketing

How Affiliate Marketing Works

How To Find Affiliate Niche

Different Ways To Do Affiliate Marketing

Top Affiliate Marketing Networks

Methods To Generate And Convert Leads

Session 11: Content Marketing

What Is Content Marketing?

Introduction To Content Marketing

Objective Of Content Marketing

Content Marketing Strategy

How To Write Great Compelling Content

Keyword Research For Content Ideas

Unique Ways To Write Magnetic Headlines

Tools To Help Content Creation

How To Market The Same Content On Different Platforms

Session 12: Mobile App Optimization

App store optimization (App name, App description, logo, screenshots)

Searched position of app

Reviews and downloads

Organic promotions of app

Paid Promotion

Session 13: Google AdSense

What is Google AdSense

How it Work?

AdSense Guidelines

AdSense setup

AdSense insights

Website ideas for online earning

10> robotics training:The lectures will guide you to write your very own software for robotics and test it on a free state of the art cross-platform robot simulator.the first few course cover the very core topics that will be beneficial for building your foundational skills before moving onto more advanced topics.End the journey on a high note with the final project and loss of confidence in skills you earned throughout the journey.

Session 1: Robotics Introduction

Introduction

Definition

History

Robotics Terminology

Laws of Robotics

Why is Robotics needed

Robot control loop

Robotics Technology

Types of Robots

Advantage & Disadvantage

ples of Robot

Session 2: Basic Electronics for Robotics

LED

Resistor

Ohm’s Law

Capacitor

Transistor

Bread board

DC Motor

DPDT switch

Rainbow Wire & Power Switch

Integrated Circuit

IC holder & Static Precaution

555 Timer & LM 385

L293D

LM 7805 & Soldering kit

Soldering kit Description

Soldering Tips

Soldering Steps

Projects

Session 3: Electronic Projects

a. Manual Robotic Car

Basic LED glow Circuit

LED glow using push button

Fading an LED using potentiometer

Darkness activation system using LDR

Light Activation system using LDR

Transistor as a NOT gate

Transistor as a touch switch

LED blinking using 555 timer

Designing IR sensor on Breadboard

Designing Motor Driver on Breadboard

Designing IR sensor on Zero PCB

Designing Motor Driver on Zero PCB

Line Follower Robot

Session 4: Sensors

Introduction to sensors

Infrared & PIR Senso

TSOP & LDR

Ultrasonic & Motion Sensors

Session 5: Arduino

a. What is Arduino

Different Arduino Boards

Arduino Shield

Introduction to Roboduino

Giving Power to your board

Arduino Software

Installing FTDI Drivers

Board & Port Selection

Port Identification – Windows

Your First Program

Steps to Remember

Session 6: Getting Practical

Robot Assembly

Connecting Wires & Motor cable

Battery Jack & USB cable

DC motor & Battery arrangement

Session 7: Programming

Basic Structure of program

Syntax for programming

Declaring Input & Output

Digital Read & Write

Sending High & Low Signals

Introducing Time Delay

Session 8: Arduino Projects

Introduction to basic shield

Multiple LED blinking

LED blinking using push button

Motor Control Using Push Button

Motor Control Using IR Sensor

Line Follower Robot

LED control using cell phone

Cell Phone Controlled Robot

Display text on LCD Display

Seven Segment Display

Session 8: Arduino Projects

Introduction to basic shield

Multiple LED blinking

LED blinking using push button

Motor Control Using Push Button

Motor Control Using IR Sensor

Line Follower Robot

LED control using cell phone

Cell Phone Controlled Robot

Display text on LCD Display

Seven Segment Display

11>SEO Training:SEO Search Engine Optimization helps search engines like google to find your site rank it better that million other sites uploaded on the web in answer to a query.with several permutation and combination related to the crawlers analyzing your site and ever changing terms and conditions of search engine in ranking a site,this program teaches you the tool and techniques to direct & increase the traffic of your website from search engines.

Session 1: Search engine Basics

Search Engines

Search Engines V/s Directories

Major Search Engines and Directories

How Search Engine Works

What is Search Engine Optimization

Page rank

Website Architecture

Website Designing Basics

Domain

Hosting

Session 2: Keyword Research and Analysis

Keyword Research

Competitor analysis

Finding appropriate Keywords

Target Segmentation

Session 3: On Page Optimization

Title

Description

Keywords

Anchor Texts

Header / Footer

Headings

Creating Robots File

Creating Sitemaps

Content Optimization

URL Renaming

HTML and CSS Validation

Canonical error Implementation

Keyword Density

Google Webmaster Tools

Google analytics and Tracking

Search Engine Submission

White Hat SEO

Black Hat SEO

Grey Hat SEO

Session 4: Off Page Optimization