Storage and Databases

Purpose-Built Databases

AWS offers a variety of database services tailored to specific use cases, enabling you to choose the best tool for your application's needs.

In this lesson, we will cover the following services before learning about Multi-AZ and Read Replicas:

• Amazon RDS (Relational Database Service) : Managed relational databases (e.g., MySQL, PostgreSQL).
• Amazon Aurora : High-performance, cloud-native relational database compatible with MySQL and PostgreSQL.
• Amazon DynamoDB : Fully managed NoSQL database for low-latency workloads at any scale.
• Amazon Redshift : Scalable data warehousing service.

Amazon RDS (Relational Database Service)

Amazon RDS is a managed relational database service that supports multiple database engines, including MySQL, PostgreSQL, MariaDB, Oracle, and Microsoft SQL Server. It simplifies database administration tasks such as hardware provisioning, database setup, patching, and backups. RDS is ideal for applications that require complex queries, transactions, and adherence to relational data models. By automating time-consuming administrative tasks, RDS allows you to focus on application development and optimization.

Amazon Aurora

Amazon Aurora is a high-performance, cloud-native relational database compatible with MySQL and PostgreSQL. It offers the security, availability, and reliability of commercial databases at a fraction of the cost. Aurora is designed for scalability, automatically increasing storage capacity up to 128 terabytes as needed. It delivers up to five times better performance than standard MySQL databases and three times better than PostgreSQL databases. Aurora is suitable for enterprise applications demanding high throughput and scalability.

Amazon DynamoDB

Amazon DynamoDB is a fully managed NoSQL database service providing fast and predictable performance with seamless scalability. It is designed for applications requiring…