#fullstackjavadevelopercourseinpune

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Online & classroom core java training, java developer certification, spring hibernate, java framework, java real time live projects. Call for syllabus & fees. For more details: https://www.dw-learnwell.com/java-training-classes-courses-pune.php or contact on: +91 8411002339

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Full stack developer has become increasingly popular nowadays, appealing to those who aspire to build a career in the ever-evolving technology sector. Its job role entails the candidates to be extremely versatile endowed with great IT skill sets. These professionals are regarded as all-rounders and masters in their respective domains, deciphering satisfactory end-results in accordance with their calibers. Goes without saying, career in full stack development taught in Java full stack courses, precisely Java full stack development courses, is on an upward swing these days.

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There are over 700 different programming languages in the world right now going by statistics. If you’re a programmer dabbling with programming languages, you’ll definitely be aware of extensive application of Java imparted at Java developer course in Pune, by large organizations in handling their day-to-day activities. Same is the case with Java Developer who is adept at effectively designing, developing and managing Java-based applications taught at Java developer course in Pune.

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A java full stack course is a course with extensive knowledge and expertise in full stack tools and frameworks that works with java. The java suite of technologies includes working with servlets, core java, REST API and more tools that make the building of web apps easy.

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full stack java developer course in pune

Java programming language was originally developed by Sun Microsystems which was initiated by James Gosling and released in 1995 as core component of Sun Microsystems' Java platform (Java 1.0 [J2SE]). The latest release of the Java Standard Edition is Java SE 8. With the advancement of Java and its widespread popularity, multiple configurations were built to suit various types of platforms. For example: J2EE for Enterprise Applications, J2ME for Mobile Applications. The new J2 versions were renamed as Java SE, Java EE, and Java ME respectively. Java is guaranteed to be Write Once, Run Anywhere. A 

java full stack course

 is a course with extensive knowledge and expertise in full stack tools and frameworks that works with java. The java suite of technologies includes working with servlets, core java, REST API and more tools that make the building of web apps easy.

Who uses Java?

Airbnb is using Java, Uber is primarily based on Java, LinkedIn is a Microsoft product now but it's far wearing Java. eBay is based totally on Java, Pinterest, Groupon, Spotify, Pandora, square are primarily based on Java in general. In India, most of the big companies like Infosys, TCS, Wipro, HCL Tech, or even product businesses like Naukri, Jaboong, Myntra, Flipkart, Trivago, ibibo, TripAdvisor and plenty greater have nevertheless using Java and displaying no signal of switching. the largest internet organization Google has a big percent of its improvement in Java. Accenture is the usage of Java for most of its clients. hardware agencies like Intel, Symantec, Philips, Thomson, T-cell are all Java enthusiasts. massive merchandise organizations like Thumbtack, Evernote, Klout, BetterCloud, Yelp, Okta, Slack and plenty more are the usage of Java frequently.

[rahulm07921-blog]

Online & classroom core java training, java developer certification, spring hibernate, java framework, java real time live projects. Call for syllabus & fees. For more details: https://www.dw-learnwell.com/java-training-classes-courses-pune.php or contact on: +91 8411002339

[rahulm07921-blog]

Java SpringBoot RestApi Interview Questions | Learnwell Technocraft Pune

Q1. Spring vs Spring Boot

Spring

A web application framework based on Java

Provides tools and libraries to create customized web applications

Spring is more complex than Spring Boot

Takes an unopinionated view

Spring Boot

A module of Spring

Used to create a Spring application project which can just run/ execute

Spring Boot is less complex than the Spring framework

Takes an opinionated view of a platform

Q2. What is Spring Boot and mention the need for it?

Spring Boot is a Spring module which aims to simplify the use of the Spring framework for Java development. It is used to a create stand-alone Spring-based applications which you can just run. So, it basically removes a lot of configurations and dependencies. Aiming at the Rapid Application Development, Spring Boot framework comes with the auto-dependency resolution, embedded HTTP servers, auto-configuration, management endpoints, and Spring Boot CLI.

Q3. Mention the advantages of Spring Boot ?

The advantages of Spring Boot are as follows:

Provides auto-configuration to load a set of default configuration for a quick start of the application

Creates stand-alone applications with a range of non-functional features that are common to large classes of projects

It comes with embedded tomcat, servlet containers jetty to avoid the usage of WAR files

Spring Boot provides an opinionated view to reduce the developer effort and simplify maven configurations

Provides CLI tool to develop and test applications

Comes with Spring Boot starters to ensure dependency management and also provides various security metrics

Consists of a wide range of APIs for monitoring and managing applications in dev and prod.

Integrates with Spring Ecosystem like Spring JDBC, Spring ORM, Spring Data, Spring Security easily by avoiding boilerplate code.

Q4. Mention a few features of Spring Boot

Few important features of Spring Boot are as follows:

Spring CLI – Spring Boot CLI allows you to Groovy for writing Spring boot application and avoids boilerplate code.

Starter Dependency – With the help of this feature, Spring Boot aggregates common dependencies together and eventually improves productivity

Spring Initializer – This is basically a web application, which can create an internal project structure for you. So, you do not have to manually set up the structure of the project, instead, you can use this feature.

Auto-Configuration – The auto-configuration feature of Spring Boot helps in loading the default configurations according to the project you are working on. In this way, you can avoid any unnecessary WAR files.

Spring Actuator – This feature provides help while running Spring Boot applications.

Logging and Security – The logging and security feature of Spring Boot, ensures that all the applications made using Spring Boot are properly secured without any hassle.

Q5. Mention the minimum requirements for a Spring boot System

Spring Boot 2.1.7.RELEASE requires

Java 8 +

Spring Framework 5.1.9 +

Explicit build supportMaven 3.3+

Gradle 4.4+

Servlet Container SupportTomcat 9.0 – Servlet Version 4.0

Jetty 9.4 – Servlet Version 3.1

Undertow 2.0 – Servlet Version 4.0

Q6.What are webservices?

A web service is a collection of open protocols and standards used for exchanging data between applications or systems. Software applications written in various programming languages and running on various platforms can use web services to exchange data over computer networks like the Internet in a manner similar to inter-process communication on a single computer.

Q7.What is REST?

REST stands for Representational State Transfer. It relies on a stateless, client-server, cacheable communications protocol -- and in virtually all cases, the HTTP protocol is used. It is an architecture style for designing networked applications.It is a lightweight alternative to Web Services and RPC. REST design operations are self-contained, and each request carries with it (transfers) all the information (state) that the server needs in order to complete it.

Q8.What are the HTTP methods used in REST for CRUD operation?

Following well known HTTP methods are commonly used in REST based architecture:

GET : Provides a read only access to a resource.

PUT : Used to create a new resource.

DELETE : Used to remove a resource.

POST : Used to update a existing resource or create a new resource.

OPTIONS : Used to get the supported operations on a resource. [Read More]

[rahulm07921-blog]

Online & classroom core java training, java developer certification, spring hibernate, java framework, java real time live projects. Call for syllabus & fees. For more details: https://www.dw-learnwell.com/java-training-classes-courses-pune.php or contact on: +91 8411002339

[rahulm07921-blog]

Online & classroom core java training, java developer certification, spring hibernate, java framework, java real time live projects. Call for syllabus & fees. For more details: https://www.dw-learnwell.com/java-training-classes-courses-pune.php or contact on: +91 8411002339