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sophiamerlin · 2 years ago

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Preparing for Success: A Comprehensive Approach to the AWS Certified Developer Associate Exam

The AWS Certified Developer Associate Exam is a crucial step in establishing your expertise in developing applications on the AWS platform.

If you want to advance your career at the AWS Course in Pune, you need to take a systematic approach and join up for a course that best suits your interests and will greatly expand your learning path.

Aims to provide you with a comprehensive guide on how to pass the exam successfully.

Some Steps to Increase Your Chances of Achieving the Certification:

Understand the Exam Blueprint: To start your preparation, familiarize yourself with the official AWS Certified Developer Associate Exam Guide. This document outlines the exam domains, subtopics, and their weightage. It serves as a roadmap for your study plan, enabling you to focus on the key areas that will be assessed.

Gain Hands-on Experience: Practical experience is paramount for success in the exam. Create an AWS Free Tier account and immerse yourself in working with various AWS services. Build and deploy applications using services such as EC2, S3, Lambda, DynamoDB, and API Gateway. The more hands-on experience you gain, the better you’ll understand the services and their integration.

Study Relevant AWS Services: The exam will test your knowledge of various AWS services. Develop a strong understanding of their features, use cases, and best practices. Some of the key services to focus on include EC2, ECS, Lambda, S3, EBS, RDS, DynamoDB, VPC, Route 53, CloudFront, SNS, SQS, Step Functions, EventBridge, CloudFormation, and the AWS SDKs. Dive into the AWS documentation, whitepapers, and FAQs to deepen your knowledge.

Review AWS Identity and Access Management (IAM): IAM is a critical aspect of AWS security and access management. Understand IAM roles, policies, users, groups, and permissions. Learn how to grant appropriate access to AWS resources while adhering to the principle of least privilege.

Familiarize Yourself with AWS SDKs and Developer Tools: Gain knowledge of the AWS SDKs available for various programming languages. Understand how to use them to interact with AWS services programmatically. Additionally, explore developer tools like AWS CLI, AWS SAM, and Cloud Formation for infrastructure-as-code deployment.

Practice with Sample Questions and Practice Exams: Utilize official AWS sample questions and practice exams to assess your knowledge and identify areas that require further study. This exercise will also help you become familiar with the exam format and improve time management skills.

If you want to learn more about AWS Certification Online, you contact best institute because they offer certifications and job placement opportunities. Experienced teachers can help you learn better. You can find these services both online and offline. Take things step by step and consider enrolling in a course if you’re interested.

7. Explore the AWS Well-Architected Framework: The AWS Well-Architected Framework provides architectural best . for building reliable, secure, efficient, and cost-effective AWS applications. Understand the five pillars of the framework (Operational Excellence, Security, Reliability, Performance Efficiency, and Cost Optimization) and how they apply to AWS services.

8. Enroll in Online Courses and Training: Consider enrolling in online courses specifically designed for the AWS Certified Developer Associate Exam. Platforms like Udemy, A Cloud Guru, and Linux Academy offer comprehensive courses taught by experienced instructors. These courses can provide structured learning and help you grasp complex concepts effectively.

9.Join Study Groups and Discussion Forums: Connect with fellow exam takers and AWS professionals in study groups or online forums. Engaging in discussions, sharing resources, and learning from each other’s experiences can significantly enhance your understanding and provide valuable insights.

10. Review Exam Readiness Resources: Before the exam, review the official exam readiness resources provided by AWS. These resources include exam guides, whitepapers, and FAQs related to the exam topics. Ensure you are aware of any updates or changes to the exam content.

Passing the AWS Certified Developer Associate Exam requires a combination of theoretical knowledge and practical skills. By following this comprehensive guide, dedicating sufficient time for preparation, and staying updated with the latest AWS services and best practices, you can increase your chances of success.

Remember to practice regularly, seek support from study groups, and leverage the available resources.

Good luck on your journey to becoming an AWS Certified Developer Associate!

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axoloth · 2 years ago

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Amazon Web Services (AWS)

1. Compute Services:

- Amazon Elastic Compute Cloud (EC2)

- Amazon Elastic Container Service (ECS)

- AWS Lambda

- AWS Elastic Beanstalk

- AWS Batch

- Amazon Lightsail

- AWS Fargate

2. Storage and Content Delivery Services:

- Amazon Simple Storage Service (S3)

- Amazon Elastic Block Store (EBS)

- Amazon Elastic File System (EFS)

- Amazon Glacier

- AWS Storage Gateway

- Amazon CloudFront

- Amazon Snowball

3. Database Services:

- Amazon Relational Database Service (RDS)

- Amazon DynamoDB

- Amazon Redshift

- Amazon ElastiCache

- Amazon Neptune

- Amazon DocumentDB

- Amazon Quantum Ledger Database (QLDB)

4. Networking and Content Delivery Services:

- Amazon Virtual Private Cloud (VPC)

- Elastic Load Balancing (ELB)

- AWS Direct Connect

- Amazon Route 53

- Amazon API Gateway

- AWS Global Accelerator

5. Security, Identity, and Compliance Services:

- AWS Identity and Access Management (IAM)

- AWS Key Management Service (KMS)

- AWS Secrets Manager

- AWS Shield

- AWS WAF (Web Application Firewall)

- Amazon Cognito

- AWS Certificate Manager (ACM)

6. Management and Governance Services:

- AWS CloudFormation

- AWS CloudTrail

- AWS Systems Manager

- Amazon CloudWatch

- AWS Auto Scaling

- AWS Trusted Advisor

- AWS Config

7. Analytics Services:

- Amazon Athena

- Amazon Kinesis

- Amazon Redshift Spectrum

- Amazon QuickSight

- AWS Glue

- AWS Data Pipeline

8. AI and Machine Learning Services:

- Amazon Polly

- Amazon Lex

- Amazon Rekognition

- Amazon SageMaker

- Amazon Transcribe

- Amazon Comprehend

- AWS DeepLens

9. Application Integration Services:

- Amazon Simple Queue Service (SQS)

- Amazon Simple Notification Service (SNS)

- Amazon Simple Workflow Service (SWF)

- AWS Step Functions

- Amazon EventBridge

10. Mobile Services:

- AWS Mobile Hub

- AWS Device Farm

- AWS Mobile Analytics

- AWS Pinpoint

11. Developer Tools:

- AWS CodeStar

- AWS CodeCommit

- AWS CodeBuild

- AWS CodePipeline

- AWS CodeDeploy

- AWS X-Ray

12. Internet of Things (IoT):

- AWS IoT Core

- AWS IoT Analytics

- AWS IoT Device Management

- AWS IoT Events

- AWS IoT Greengrass

13. Blockchain Services:

- Amazon Managed Blockchain

14. Game Development:

- Amazon GameLift

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inextures · 2 years ago

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AWS Lambda Functions: A Comprehensive Guide

Introduction to AWA Lambda

AWS Lambda, an imaginative and effective cloud-based platform that permits developers to run their code without the complexity of overseeing servers, introduces you to the universe of serverless computing.

Whether you’re new to AWS Lambda or need to look for some way to improve on your insight, this thorough guide will walk you through the ins and outs of Lambda functions, from the fundamentals of setting up your first function to more complex subjects like managing resources and optimizing performance.

Toward the finish of this, you’ll have a strong groundwork to start utilizing AWS Lambda for your own projects, as well as a large number of ideas and best practices to make your serverless journey a smooth and successful one. Let’s get started!

What is AWS Lambda?

AWS Lambda is an Amazon Web Services (AWS) serverless computing technology that allows developers to run code without installing or managing servers and automatically grows compute capacity based on incoming requests or events.

Benefits of AWS Lambda for Cloud Computing

Event-Driven: AWS Lambda functions are triggered by events. These events can originate from various sources, including HTTP requests through Amazon API Gateway, changes to data in Amazon DynamoDB, messages from Amazon Simple Queue Service (SQS), file uploads to Amazon S3, custom events, and more.

Auto-Scaling: AWS Lambda automatically scales your functions in response to the number of incoming events. It can handle a single request or millions of requests simultaneously, ensuring that there are enough resources allocated to process each event efficiently.

Pay-As-You-Go Pricing: With AWS Lambda, you only pay for the compute time your code consumes, measured in milliseconds. There are no upfront costs or charges for idle resources, making it cost-effective for applications with varying workloads.

Supported Languages: AWS Lambda supports multiple programming languages, including Node.js, Python, Java, Ruby, Go, .NET Core, and custom runtime options. This allows developers to write functions in their preferred language.

Stateless: Functions executed in AWS Lambda are designed to be stateless. Any required state or data must be stored externally, such as in databases, Amazon S3, or other AWS services.

Custom Runtimes: In addition to the supported languages, you can create custom runtimes, allowing you to run code in almost any language as a Lambda function.

Versioning and Aliases: AWS Lambda provides versioning and aliasing capabilities, allowing you to manage and control different versions of your functions. This is useful for deploying and testing new code without affecting the production environment.

No Server Management: Lambda abstracts away the complexities of server management. You don’t need to provision, configure, or maintain servers. This saves you time and resources that can be better spent on developing and improving your code.

Security and Compliance: AWS Lambda offers built-in security features, including Identity and Access Management (IAM) for fine-grained access control, VPC integration for private network access, and encryption for data at rest and in transit. AWS also provides compliance certifications for Lambda, making it suitable for regulated industries.

Low Latency: Lambda functions can execute quickly, often within milliseconds. This low latency is essential for building responsive and real-time applications.

Easy Integration: Lambda seamlessly integrates with other AWS services, such as Amazon S3, DynamoDB, SQS, and more. This simplifies building complex, serverless architectures that leverage the entire AWS ecosystem.

Use Cases for AWS Lambda

Real-time File Processing: Lambda can be triggered when files are uploaded to Amazon S3, allowing you to process, transform, or analyze the contents of the file in real time. This is useful for image and video transcoding, data validation, and log analysis.

Web Application Backends: Lambda functions can power the backend of web applications by handling HTTP requests via Amazon API Gateway. You can build RESTful APIs, microservices, and serverless web applications.

IoT (Internet of Things): AWS Lambda can process data from IoT devices and sensors, allowing you to react to events from connected devices in real time. It’s often used in combination with AWS IoT Core.

Scheduled Tasks: Lambda can execute code on a schedule (e.g., cron-like jobs) to automate various tasks like data backups, report generation, and data clean-up.

Data Processing and ETL: Lambda can process and transform data in real-time or batch mode. It can be triggered by changes in a database, new data arriving in a data stream (e.g., AWS Kinesis), or on a schedule (e.g., regular data imports).

Custom APIs and Webhooks: Lambda can create custom APIs or webhooks for third-party integrations, allowing external systems to interact with your applications.

User Authentication and Authorization: Lambda can be used to implement custom authentication and authorization logic for user access to resources, such as verifying JWT tokens or checking user permissions before granting access.

Monitoring and Alerting: Lambda can monitor various AWS services and trigger alerts or take actions when specific conditions are met, such as scaling resources up or down based on metrics.

Key Concepts of AWS Lambda

Triggers:

Triggers are events that cause AWS Lambda functions to execute. When a specific event occurs, Lambda can be configured to respond automatically.

Some common trigger sources include:

Amazon S3: Lambda can be triggered when objects are created, updated, or deleted in an S3 bucket.

Amazon DynamoDB: Lambda can respond to changes in DynamoDB tables, such as new records being inserted, or existing ones being modified.

Amazon API Gateway: Lambda can serve as the backend for RESTful APIs or web services, executing code in response to HTTP requests.

AWS CloudWatch Events: You can create custom rules in CloudWatch to trigger Lambda functions based on various events, such as AWS service events or scheduled events (cron jobs).

Custom Events: You can define custom events and use them to trigger Lambda functions within your application.

Execution Environment:

The execution environment refers to the infrastructure and resources allocated to run a specific instance of a Lambda function.

Here are some key points about the execution environment:

Isolation: Each Lambda function execution is isolated from others. It doesn’t share resources or state with other executions.

Statelessness: Lambda functions are designed to be stateless, meaning they don’t retain information between executions. Any data needed for subsequent executions must be stored externally, such as in a database or Amazon S3.

Resource Allocation: AWS Lambda automatically allocates CPU power, memory, and network resources based on the function’s configuration. You specify the memory size, and CPU power scales proportionally.

Function Versions:

AWS Lambda allows you to create different versions of your Lambda functions. Each version represents a snapshot of your function’s code and configuration at a specific point in time.

Here’s how versions work:

Immutable: Once you publish a version, it becomes immutable, meaning its code and configuration cannot be changed. This ensures that your production environment remains stable.

Aliases: You can create aliases for your Lambda functions (e.g., “prod,” “dev,” “v1”) and associate them with specific versions. Aliases provide a way to route traffic to different versions of your function without changing the function’s invocation code.

Rollback: If you discover issues with a new version, you can easily roll back to a previous, stable version by updating the alias to point to the desired version.

AWS Lambda Function Architecture

Creating Your First Lambda Function in Java

AWS Account: You need an AWS account to create and deploy Lambda functions.

AWS CLI: Install and configure the AWS Command Line Interface (CLI) if you haven’t already. You can download it from the AWS website.

Java Development Environment: Make sure you have Java and Apache Maven or Gradle installed on your computer.

How to create your first Lambda function?

Step 1: Set Up Your Development Environment

Ensure you have the AWS CLI installed and configured with your AWS credentials.

Step 2: Create a Java Lambda Function Project

Open your terminal and navigate to the directory where you want to create your Lambda project.

Run the following command to create a new Java Lambda function project:

Here’s what each part of the command does:

–function-name: Specify a name for your Lambda function.

–runtime: Use java11 as the runtime for Java 11. You can also use java8 for Java 8.

–handler: Provide the handler information in the format package.ClassName::methodName. This is the entry point to your Lambda function.

–role: Replace arn:aws:iam::123456789012:role/lambda-role with the ARN of an existing IAM role with the necessary Lambda permissions.

This command will create a new directory with your function code and a function.zip file.

Step 3: Write Your Lambda Function Code

Step 4: Build and Package Your Lambda Function

In your terminal, navigate to your project directory.

Build your Java project using Maven or Gradle. For Maven, run:

mvn clean install

After building, create a deployment package (ZIP file) containing your Java code and its dependencies. You can find the packaged JAR file in the target directory (Maven).

zip -j function.zip target/your-java-jar.jar

Step 5: Deploy Your Lambda Function

Deploy your Lambda function by running the following AWS CLI command:

aws lambda update-function-code –function-name MyJavaFunction –zip-file fileb://./function.zip

Your Lambda function is now deployed.

Step 6: Test Your Lambda Function

You can test your Lambda function using the AWS Lambda Management Console or the AWS CLI. For example, using the AWS CLI:

aws lambda invoke –function-name MyJavaFunction –payload ‘{}’ output.txt

cat output.txt

Summary

In the comprehensive guide to AWS Lambda Functions, we explore the core concepts and practical applications of this serverless compute service by Cloud computing service provider. AWS Lambda functions are event-driven, automatically scaling in response to incoming events, making them ideal for various workloads. With pay-as-you-go pricing, you only pay for the compute time your code consumes, making it cost-effective for dynamic applications.

We delve into key features, including support for multiple programming languages and custom runtimes, enabling developers to work in their preferred language. AWS Lambda emphasizes statelessness, requiring external storage for data persistence. The platform also provides robust security features, IAM roles, VPC integration, and encryption, ensuring data protection.

The guide highlights diverse use cases, such as real-time file processing, web application backends, IoT applications, scheduled tasks, and data processing. AWS Lambda integrates seamlessly with other AWS services, offering endless possibilities for building serverless architectures.

Key concepts like triggers, execution environments, function versions, and aliases are explained, giving readers a comprehensive understanding of Lambda’s architecture.

The guide also provides a step-by-step tutorial on creating a Java Lambda function, covering setting up the development environment, writing code, building, packaging, deploying, and testing the function.

By the end of this guide, readers will have a solid foundation in AWS Lambda Functions, empowering them to leverage the full potential of serverless computing in their projects.

Originally published by: AWS Lambda Functions: A Comprehensive Guide

#AWSLambdaFunctions #ServerlessComputing #CloudComputing #LambdaArchitecture #AWSTutorial #LambdaBasics #AWSInfrastructure

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loadingmommy691 · 4 years ago

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jannadraws-blog · 6 years ago

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What is AWS? Amazon Cloud Services Tutorial

Cloud computing is a term referred to storing and accessing records over the internet. It does not keep any statistics at the difficult disk of your personal computer. In cloud computing, you can get admission to statistics from a far flung server.

What is AWS?

Amazon net service is a platform that offers bendy, dependable, scalable, easy-to-use and price-powerful cloud computing answers.

AWS is a complete, clean to apply computing platform offered Amazon. The platform is advanced with a combination of infrastructure as a service (IaaS), platform as a carrier (PaaS) and packaged software as a provider (SaaS) offerings.

In this tutorial, you may analyze,

History of AWS

2002- AWS offerings launched

2006- Launched its cloud products

2012- Holds first client occasion

2015- Reveals sales carried out of $4.6 billion

2016- Surpassed $10 billon sales target

2016- Release snowball and snowmobile

2019- Offers nearly 100 cloud services

Important AWS Services

Amazon Web Services offers a wide range of different commercial enterprise purpose global cloud-based totally merchandise. The products consist of storage, databases, analytics, networking, mobile, improvement equipment, company packages, with a pay-as-you-pass pricing version.

Here, are critical AWS services.

AWS Compute Services

Here, are Cloud Compute Services offered with the aid of Amazon:

EC2(Elastic Compute Cloud) - EC2 is a digital machine within the cloud on which you have OS level manage. You can run this cloud server on every occasion you need. LightSail -This cloud computing device robotically deploys and manages the pc, storage, and networking capabilities required to run your applications. Elastic Beanstalk — The device gives computerized deployment and provisioning of sources like a particularly scalable manufacturing website. EKS (Elastic Container Service for Kubernetes) — The device lets in you to Kubernetes on Amazon cloud environment without set up. AWS Lambda — This AWS service allows you to run functions within the cloud. The device is a big price saver for you as you to pay handiest whilst your functions execute.

Migration

Migration offerings used to transfer information bodily between your datacenter and AWS.

DMS (Database Migration Service) -DMS carrier may be used emigrate on-website databases to AWS. It lets you migrate from one sort of database to some other — for example, Oracle to MySQL. SMS (Server Migration Service) - SMS migration services lets in you to migrate on-web site servers to AWS without problems and quick. Snowball — Snowball is a small software which allows you to switch terabytes of records outside and inside of AWS environment.

Storage

Amazon Glacier- It is an extremely low-value garage provider. It gives secure and fast garage for records archiving and backup.

Amazon Elastic Block Store (EBS)- It affords block-stage garage to use with Amazon EC2 times. Amazon Elastic Block Store volumes are community-attached and continue to be unbiased from the lifestyles of an instance.

AWS Storage Gateway- This AWS service is connecting on-premises software program programs with cloud-based garage. It offers comfortable integration between the organisation’s on-premises and AWS’s garage infrastructure.

Security Services

IAM (Identity and Access Management) — IAM is a comfy cloud safety carrier which helps you to manage users, assign rules, form agencies to manage a couple of customers.

Inspector — It is an agent that you could deploy for your virtual machines, which reports any protection vulnerabilities. Certificate Manager — The provider gives unfastened SSL certificate for your domains which might be controlled by Route53. WAF (Web Application Firewall) — WAF security carrier gives application-degree protection and lets in you to dam SQL injection and helps you to block move-web site scripting assaults. Cloud Directory — This provider permits you to create bendy, cloud-native directories for dealing with hierarchies of records along more than one dimensions. KMS (Key Management Service) — It is a managed provider. This protection provider lets you create and control the encryption keys which lets in you to encrypt your records. Organizations — You can create companies of AWS bills the usage of this carrier to manages security and automation settings. Shield — Shield is controlled DDoS (Distributed Denial of Service safety service). It gives safeguards against internet programs strolling on AWS. Macie — It gives a information visibility safety carrier which allows classify and protect your sensitive important content. GuardDuty —It gives danger detection to defend your AWS debts and workloads.

Database Services

Amazon RDS- This Database AWS carrier is straightforward to set up, operate, and scale a relational database inside the cloud.

Amazon DynamoDB- It is a quick, absolutely managed NoSQL database provider. It is a easy carrier which allow price-powerful garage and retrieval of facts. It additionally allows you to serve any stage of request traffic.

Amazon ElastiCache- It is a web provider which makes it clean to deploy, perform, and scale an in-reminiscence cache in the cloud.

Neptune- It is a quick, dependable and scalable graph database service.

Amazon RedShift - It is Amazon’s data warehousing answer which you may use to carry out complex OLAP queries.

Analytics

Athena — This analytics provider allows perm SQL queries in your S3 bucket to discover documents.

CloudSearch — You must use this AWS provider to create a completely controlled seek engine in your internet site.

ElasticSearch — It is much like CloudSearch. However, it gives extra features like utility monitoring.

Kinesis — This AWS analytics service lets you movement and analyzing real-time facts at large scale.

QuickSight —It is a enterprise analytics device. It lets you create visualizations in a dashboard for records in Amazon Web Services. For instance, S3, DynamoDB, and so on.

EMR (Elastic Map Reduce) —This AWS analytics carrier in particular used for big facts processing like Spark, Splunk, Hadoop, and so forth.

Data Pipeline — Allows you to move facts from one area to every other. For example from DynamoDB to S3.

Management Services

CloudWatch — Cloud watch lets you reveal AWS environments like EC2, RDS instances, and CPU utilization. It also triggers alarms relies upon on diverse metrics.

CloudFormation — It is a way of turning infrastructure into the cloud. You can use templates for providing an entire production environment in mins.

CloudTrail — It offers an clean method of auditing AWS resources. It lets you log all changes.

OpsWorks — The service permits you to computerized Chef/Puppet deployments on AWS surroundings.

Config — This AWS carrier video display units your environment. The device sends alerts about modifications when you damage certain defined configurations.

Service Catalog — This service enables big establishments to authorize which offerings consumer can be used and which won’t.

AWS Auto Scaling — The provider permits you to automatically scale your sources up and down based on given CloudWatch metrics.

Systems Manager — This AWS service allows you to organization your resources. It lets in you to perceive troubles and act on them.

Managed Services—It gives management of your AWS infrastructure which lets in you to focus in your programs.

Internet of Things

IoT Core— It is a controlled cloud AWS service. The carrier lets in connected devices like vehicles, mild bulbs, sensor grids, to soundly interact with cloud programs and different devices.

IoT Device Management — It permits you to control your IoT devices at any scale.

IoT Analytics — This AWS IOT service is beneficial to carry out analysis on statistics collected by way of your IoT devices.

Amazon FreeRTOS — This actual-time operating machine for microcontrollers helps you to join IoT gadgets within the local server or into the cloud.

Application Services

Step Functions — It is a manner of visualizing what’s going internal your software and what distinct microservices it’s far the usage of.

SWF (Simple Workflow Service) — The carrier lets you coordinate both computerized tasks and human-led tasks.

SNS (Simple Notification Service) — You can use this service to ship you notifications within the shape of electronic mail and SMS primarily based on given AWS offerings.

SQS (Simple Queue Service) — Use this AWS carrier to decouple your packages. It is a pull-based totally carrier.

Elastic Transcoder — This AWS carrier tool helps you to modifications a video’s layout and backbone to guide various gadgets like pills, smartphones, and laptops of various resolutions.

Deployment and Management

AWS CloudTrail: The services facts AWS API calls and ship backlog files to you.

Amazon CloudWatch: The gear monitor AWS assets like Amazon EC2 and Amazon RDS DB Instances. It also lets in you to display custom metrics created through consumer’s packages and services.

AWS CloudHSM: This AWS carrier helps you meet company, regulatory, and contractual, compliance necessities for retaining information protection with the aid of the usage of the Hardware Security Module(HSM) home equipment within the AWS surroundings.

Developer Tools

CodeStar — Codestar is a cloud-based provider for growing, handling, and operating with numerous software improvement projects on AWS.

CodeCommit — It is AWS’s version manipulate service which permits you to keep your code and other property privately in the cloud.

CodeBuild — This Amazon developer carrier assist you to automates the system of constructing and compiling your code.

CodeDeploy — It is a way of deploying your code in EC2 times routinely.

CodePipeline — It helps you create a deployment pipeline like testing, building, checking out, authentication, deployment on development and production environments.

Cloud9 —It is an Integrated Development Environment for writing, running, and debugging code inside the cloud.

Mobile Services

Mobile Hub — Allows you to add, configure and layout features for cell apps.

Cognito — Allows users to signup the use of his or her social identity.

Device Farm — Device farm lets you improve the satisfactory of apps by way of quickly trying out masses of cell devices.

AWS AppSync —It is a fully controlled GraphQL provider that offers actual-time records synchronization and offline programming capabilities.

Business Productivity

Alexa for Business — It empowers your corporation with voice, the use of Alexa. It will assist you to Allows you to build custom voice skills in your business enterprise.

Chime — Can be used for online meeting and video conferencing.

WorkDocs — Helps to save files within the cloud

WorkMail — Allows you to send and receive enterprise emails.

Desktop & App Streaming

WorkSpaces — Workspace is a VDI (Virtual Desktop Infrastructure). It lets in you to use remote computers inside the cloud.

AppStream — A manner of streaming computer programs in your users in the internet browser. For instance, using MS Word in Google Chrome.

Artificial Intelligence

Lex — Lex tool lets you build chatbots quickly.

Polly — It is AWS’s textual content-to-speech provider permits you to create audio variations of your notes.

Rekognition — It is AWS’s face reputation provider. This AWS service lets you understand faces and object in photos and films.

SageMaker — Sagemaker allows you to construct, train, and set up device getting to know fashions at any scale.

Transcribe — It is AWS’s speech-to-text carrier that offers high-quality and cheap transcriptions.

Translate — It is a completely comparable tool to Google Translate which lets in you to translate textual content in one language to some other.

AR & VR (Augmented Reality & Virtual Reality)

Customer Engagement

Amazon Connect — Amazon Connect allows you to create your patron care middle in the cloud.

Pinpoint — Pinpoint helps you to recognize your customers and have interaction with them.

SES (Simple Email Service) — Helps you to send bulk emails in your customers at a particularly cost-powerful fee.

Game Development

GameLift- It is a service that’s managed by AWS. You can use this service to host dedicated game servers. It lets in you to scale seamlessly with out taking your game offline.

Applications of AWS offerings

Amazon Web offerings are extensively used for numerous computing functions like:

Web site hosting Application website hosting/SaaS web hosting Media Sharing (Image/ Video) Mobile and Social Applications Content transport and Media Distribution Storage, backup, and catastrophe restoration Development and check environments Academic Computing Search Engines Social Networking Companies the usage of AWS Instagram Zoopla Smugmug Pinterest Netflix Dropbox Etsy Talkbox Playfish Ftopia

Advantages of AWS

Following are the pros of the usage of AWS services:

AWS lets in agencies to apply the already familiar programming fashions, operating systems, databases, and architectures. It is a cost-effective carrier that permits you to pay handiest for what you operate, without any up-the front or lengthy-time period commitments. You will not require to invest in walking and keeping facts facilities. Offers speedy deployments You can without problems upload or remove capacity. You are allowed cloud get right of entry to fast with countless potential. Total Cost of Ownership is very low in comparison to any personal/dedicated servers. Offers Centralized Billing and management Offers Hybrid Capabilities Allows you to installation your application in multiple regions around the world with only some clicks

Disadvantages of AWS

If you need extra instant or intensive assistance, you will ought to choose paid assist programs.

Amazon Web Services may additionally have a few common cloud computing issues whilst you move to a cloud. For example, downtime, confined manipulate, and backup protection.

AWS sets default limits on resources which differ from vicinity to region. These assets encompass photos, volumes, and snapshots.

Hardware-level adjustments occur in your application which won’t offer the exceptional overall performance and usage of your programs.

Best practices of AWS

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madhouseicecream-blog · 6 years ago

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What is AWS? Amazon Cloud Services Tutorial

What is AWS?

Amazon net service is a platform that offers bendy, dependable, scalable, easy-to-use and price-powerful cloud computing answers.

In this tutorial, you may analyze,

History of AWS

2002- AWS offerings launched

2006- Launched its cloud products

2012- Holds first client occasion

2015- Reveals sales carried out of $4.6 billion

2016- Surpassed $10 billon sales target

2016- Release snowball and snowmobile

2019- Offers nearly 100 cloud services

Important AWS Services

Here, are critical AWS services.

AWS Compute Services

Here, are Cloud Compute Services offered with the aid of Amazon:

Migration

Migration offerings used to transfer information bodily between your datacenter and AWS.

Storage

Amazon Glacier- It is an extremely low-value garage provider. It gives secure and fast garage for records archiving and backup.Amazon Elastic Block Store (EBS)- It affords block-stage garage to use with Amazon EC2 times. Amazon Elastic Block Store volumes are community-attached and continue to be unbiased from the lifestyles of an instance.AWS Storage Gateway- This AWS service is connecting on-premises software program programs with cloud-based garage. It offers comfortable integration between the organisation’s on-premises and AWS’s garage infrastructure.

Security Services

IAM (Identity and Access Management) — IAM is a comfy cloud safety carrier which helps you to manage users, assign rules, form agencies to manage a couple of customers.

Database Services

Amazon RDS- This Database AWS carrier is straightforward to set up, operate, and scale a relational database inside the cloud.Amazon DynamoDB- It is a quick, absolutely managed NoSQL database provider. It is a easy carrier which allow price-powerful garage and retrieval of facts. It additionally allows you to serve any stage of request traffic.Amazon ElastiCache- It is a web provider which makes it clean to deploy, perform, and scale an in-reminiscence cache in the cloud.Neptune- It is a quick, dependable and scalable graph database service.Amazon RedShift - It is Amazon’s data warehousing answer which you may use to carry out complex OLAP queries.

Analytics

Athena — This analytics provider allows perm SQL queries in your S3 bucket to discover documents.CloudSearch — You must use this AWS provider to create a completely controlled seek engine in your internet site.ElasticSearch — It is much like CloudSearch. However, it gives extra features like utility monitoring.Kinesis — This AWS analytics service lets you movement and analyzing real-time facts at large scale.QuickSight —It is a enterprise analytics device. It lets you create visualizations in a dashboard for records in Amazon Web Services. For instance, S3, DynamoDB, and so on.EMR (Elastic Map Reduce) —This AWS analytics carrier in particular used for big facts processing like Spark, Splunk, Hadoop, and so forth.Data Pipeline — Allows you to move facts from one area to every other. For example from DynamoDB to S3.

Management Services

CloudWatch — Cloud watch lets you reveal AWS environments like EC2, RDS instances, and CPU utilization. It also triggers alarms relies upon on diverse metrics.CloudFormation — It is a way of turning infrastructure into the cloud. You can use templates for providing an entire production environment in mins.CloudTrail — It offers an clean method of auditing AWS resources. It lets you log all changes.OpsWorks — The service permits you to computerized Chef/Puppet deployments on AWS surroundings.Config — This AWS carrier video display units your environment. The device sends alerts about modifications when you damage certain defined configurations.Service Catalog — This service enables big establishments to authorize which offerings consumer can be used and which won’t.AWS Auto Scaling — The provider permits you to automatically scale your sources up and down based on given CloudWatch metrics.Systems Manager — This AWS service allows you to organization your resources. It lets in you to perceive troubles and act on them.Managed Services—It gives management of your AWS infrastructure which lets in you to focus in your programs.

Internet of Things

IoT Core— It is a controlled cloud AWS service. The carrier lets in connected devices like vehicles, mild bulbs, sensor grids, to soundly interact with cloud programs and different devices.IoT Device Management — It permits you to control your IoT devices at any scale.IoT Analytics — This AWS IOT service is beneficial to carry out analysis on statistics collected by way of your IoT devices.Amazon FreeRTOS — This actual-time operating machine for microcontrollers helps you to join IoT gadgets within the local server or into the cloud.

Application Services

Step Functions — It is a manner of visualizing what’s going internal your software and what distinct microservices it’s far the usage of.SWF (Simple Workflow Service) — The carrier lets you coordinate both computerized tasks and human-led tasks.SNS (Simple Notification Service) — You can use this service to ship you notifications within the shape of electronic mail and SMS primarily based on given AWS offerings.SQS (Simple Queue Service) — Use this AWS carrier to decouple your packages. It is a pull-based totally carrier.Elastic Transcoder — This AWS carrier tool helps you to modifications a video’s layout and backbone to guide various gadgets like pills, smartphones, and laptops of various resolutions.

Deployment and Management

AWS CloudTrail: The services facts AWS API calls and ship backlog files to you.Amazon CloudWatch: The gear monitor AWS assets like Amazon EC2 and Amazon RDS DB Instances. It also lets in you to display custom metrics created through consumer’s packages and services.AWS CloudHSM: This AWS carrier helps you meet company, regulatory, and contractual, compliance necessities for retaining information protection with the aid of the usage of the Hardware Security Module(HSM) home equipment within the AWS surroundings.

Developer Tools

CodeStar — Codestar is a cloud-based provider for growing, handling, and operating with numerous software improvement projects on AWS.CodeCommit — It is AWS’s version manipulate service which permits you to keep your code and other property privately in the cloud.CodeBuild — This Amazon developer carrier assist you to automates the system of constructing and compiling your code.CodeDeploy — It is a way of deploying your code in EC2 times routinely.CodePipeline — It helps you create a deployment pipeline like testing, building, checking out, authentication, deployment on development and production environments.Cloud9 —It is an Integrated Development Environment for writing, running, and debugging code inside the cloud.

Mobile Services

Mobile Hub — Allows you to add, configure and layout features for cell apps.Cognito — Allows users to signup the use of his or her social identity.Device Farm — Device farm lets you improve the satisfactory of apps by way of quickly trying out masses of cell devices.AWS AppSync —It is a fully controlled GraphQL provider that offers actual-time records synchronization and offline programming capabilities.

Business Productivity

Alexa for Business — It empowers your corporation with voice, the use of Alexa. It will assist you to Allows you to build custom voice skills in your business enterprise.Chime — Can be used for online meeting and video conferencing.WorkDocs — Helps to save files within the cloudWorkMail — Allows you to send and receive enterprise emails.Desktop & App StreamingWorkSpaces — Workspace is a VDI (Virtual Desktop Infrastructure). It lets in you to use remote computers inside the cloud.AppStream — A manner of streaming computer programs in your users in the internet browser. For instance, using MS Word in Google Chrome.

Artificial Intelligence

Lex — Lex tool lets you build chatbots quickly.Polly — It is AWS’s textual content-to-speech provider permits you to create audio variations of your notes.Rekognition — It is AWS’s face reputation provider. This AWS service lets you understand faces and object in photos and films.SageMaker — Sagemaker allows you to construct, train, and set up device getting to know fashions at any scale.Transcribe — It is AWS’s speech-to-text carrier that offers high-quality and cheap transcriptions.Translate — It is a completely comparable tool to Google Translate which lets in you to translate textual content in one language to some other.

AR & VR (Augmented Reality & Virtual Reality)

Sumerian — Sumerian is a fixed of tool for providing high-quality virtual reality (VR) experiences on the internet. The provider allows you to create interactive 3D scenes and post it as a internet site for customers to get admission to.Customer EngagementAmazon Connect — Amazon Connect allows you to create your patron care middle in the cloud.Pinpoint — Pinpoint helps you to recognize your customers and have interaction with them.SES (Simple Email Service) — Helps you to send bulk emails in your customers at a particularly cost-powerful fee.

Game Development

GameLift- It is a service that’s managed by AWS. You can use this service to host dedicated game servers. It lets in you to scale seamlessly with out taking your game offline.

Applications of AWS offerings

Amazon Web offerings are extensively used for numerous computing functions like:

Advantages of AWS

Following are the pros of the usage of AWS services:

Disadvantages of AWS

If you need extra instant or intensive assistance, you will ought to choose paid assist programs.Amazon Web Services may additionally have a few common cloud computing issues whilst you move to a cloud. For example, downtime, confined manipulate, and backup protection.AWS sets default limits on resources which differ from vicinity to region. These assets encompass photos, volumes, and snapshots.Hardware-level adjustments occur in your application which won’t offer the exceptional overall performance and usage of your programs.

Best practices of AWS

2 notes · View notes

notjq-blog1 · 6 years ago

Text

What is AWS? Amazon Cloud Services Tutorial