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AWS (Amazon Web Services): DB Instance Life Cycle

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The lifecycle of an AWS (Amazon Web Services) database instance involves several stages from creation to deletion . - Amazon Web Services Online Course Here's a general overview: 1. Creation: You begin by creating a database instance through the AWS Management Console, AWS CLI (Command Line Interface), or AWS SDK (Software Development Kit). During creation, you specify parameters such as the DB engine type, instance class, storage, security groups, and other configuration settings. 2. Provisioning: Once the creation process is initiated, AWS provisions the necessary resources to set up the database instance according to your specifications. This includes allocating compute and storage resources , setting up networking, and configuring security. 3. Configuration: After provisioning, you can configure various settings such as parameter groups , encryption , backups , monitoring, and scaling options to optimize the performance, security, and availability of your database...
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What is Elastic Beanstalk? | Amazon Web Services (AWS)

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Amazon Web Services (AWS) Elastic Beanstalk is a Platform as a Service (PaaS) offering from AWS that simplifies the process of deploying, managing, and scaling web applications and services. It allows developers to focus on writing code while AWS handles the infrastructure provisioning and management. - Amazon Web Services Online Course Key features of AWS Elastic Beanstalk include: 1. Ease of Deployment: Elastic Beanstalk streamlines the deployment process by automatically handling the deployment, from capacity provisioning and load balancing to auto-scaling and application health monitoring. 2. Supported Platforms: It supports various programming languages and frameworks , including Java, .NET, PHP, Node.js, Python, Ruby, Go, and Docker, allowing developers to choose the environment that best fits their application. 3. Automatic Scaling: Elastic Beanstalk can automatically scale the infrastructure based on traffic patterns and application load , ensuring optimal perf...
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What is Amazon CloudWatch? | Amazon Web Services

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Amazon CloudWatch is a monitoring and observability service provided by Amazon Web Services (AWS) that allows you to collect and track metrics , monitor log files , set alarms, and automatically react to changes in your AWS resources and applications. - Amazon Web Services Online Course Here are some key features and functionalities of AWS CloudWatch: 1. Metrics Monitoring: CloudWatch allows you to collect and monitor metrics in real-time from various AWS services such as EC2 instances , RDS databases, Lambda functions , S3 buckets, and more. These metrics provide insights into the performance, utilization, and health of your resources. 2. Custom Metrics: In addition to AWS service metrics, you can also publish your custom metrics to CloudWatch using the CloudWatch API . This enables you to monitor application-specific metrics and performance indicators. 3. Dashboards: CloudWatch Dashboards allow you to create customizable, interactive dashboards to visualize and analyze y...
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Amazon Web Services (AWS): Route 53

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AWS Route 53 is a highly scalable and reliable Domain Name System (DNS) web service provided by Amazon Web Services (AWS). It is designed to route end users to internet applications by translating domain names into numeric IP addresses that computers use to connect with each other. Route 53 offers a range of features and capabilities essential for managing DNS traffic efficiently and ensuring high availability and performance for applications and websites. - Amazon Web Services Online Course Here's an overview of its key features: 1. Domain Registration: Route 53 allows users to register new domain names or transfer existing ones. It provides a user-friendly interface to manage domain registration settings, such as contact information, domain locking, and automatic renewal. 2. DNS Management: Route 53 provides a scalable and reliable DNS service for translating domain names into IP addresses and vice versa. Users can create and manage DNS records such as A (IPv4 addre...
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Amazon web services (AWS): cloud delivery & service models

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Amazon Web Services (AWS) offers a variety of cloud delivery and service models to cater to different business needs . These models primarily include Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). - Amazon Web Services Online Course Let's dive into each of these: 1. Infrastructure as a Service (IaaS):   - In IaaS, AWS provides virtualized computing resources over the internet. Users can rent virtual machines, storage, and networking infrastructure on a pay-as-you-go basis.   - AWS services under IaaS include Amazon EC2 (Elastic Compute Cloud) for virtual servers, Amazon S3 (Simple Storage Service) for object storage, Amazon VPC (Virtual Private Cloud) for networking, and Amazon EBS (Elastic Block Store) for block storage, among others.   - Users are responsible for managing and maintaining their operating systems, applications, and data, while AWS manages the underlying infrastructure. 2. Platform as a...
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How Elastic Load Balancing (ELB) works? | AWS

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The AWS Elastic Load Balancer (ELB) is a service provided by Amazon Web Services (AWS) that automatically distributes incoming application traffic across multiple targets, such as Amazon EC2 instances , containers, IP addresses, or Lambda functions, to ensure high availability and fault tolerance of your applications. ELB offers three types of load balancers: 1. Classic Load Balancer (CLB): The original load balancer offered by AWS, supporting both EC2-Classic and EC2-VPC platforms. It operates at both the request level and connection level. - AWS Training Course in Hyderabad 2. Application Load Balancer (ALB): Designed to route traffic to different targets based on the content of the request (HTTP/HTTPS), such as application-level routing and content-based routing. It's optimized to handle HTTP and HTTPS traffic and provides advanced features like path-based routing, host-based routing, and support for WebSocket and HTTP/2 protocols . 3. Network Load Balancer (NLB):...
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