AWS FAQ: What is Amazon RDS?

Amazon RDS (Relational Database Service) is a managed service for relational databases such as MySQL, PostgreSQL, MariaDB, Oracle, and SQL Server.

🗺️ Step-by-Step Instructions:

1. Go to RDS in the AWS Console.
2. Create a new database instance selecting engine type.
3. Configure instance size, storage, and connectivity.

📥 Example Input:

Engine: PostgreSQL
Instance: db.t3.micro

🏆 Expected Output:

A fully provisioned PostgreSQL database with backup and monitoring enabled.

✅ RDS CLI Example:

aws rds create-db-instance --db-instance-identifier mydb --db-instance-class db.t3.micro --engine postgres --allocated-storage 20

📘 Detailed Explanation:

• Backups: Automated backups and snapshots.
• Monitoring: CloudWatch integration.
• High Availability: Multi-AZ deployments supported.

🛠️ Use Cases:

• Web and mobile apps requiring relational databases.
• Enterprise applications like CRM and ERP.
• Data warehousing and analytics.