Supported Database Engines in Amazon RDS
Introduction
Amazon RDS (Relational Database Service) is a managed database service that simplifies the setup, operation, and scaling of relational databases in the cloud. This lesson focuses on the supported database engines available in Amazon RDS.
Supported Database Engines
The following database engines are supported by Amazon RDS:
- MySQL
- PostgreSQL
- MariaDB
- Oracle
- SQL Server
Features by Engine
MySQL
MySQL is an open-source relational database management system.
- Support for various storage engines
- ACID compliance
- Replication and clustering capabilities
PostgreSQL
PostgreSQL is an advanced open-source relational database with a strong reputation for reliability and feature robustness.
- Support for JSON and XML data types
- Advanced indexing options
- Full-text search capabilities
MariaDB
MariaDB is a community-developed, commercially supported fork of MySQL.
- Dynamic columns
- Table and column-level encryption
- Enhanced performance and scalability
Oracle
Oracle Database is a multi-model database management system produced and marketed by Oracle Corporation.
- Advanced security features
- Multi-tenancy
- Robust performance optimization
SQL Server
Microsoft SQL Server is a relational database management system developed by Microsoft.
- Integration with Microsoft Azure services
- Advanced analytics capabilities
- Transparent data encryption
Best Practices for Using Amazon RDS
To maximize the performance and reliability of your Amazon RDS databases, consider the following best practices:
- Choose the right instance type based on your workload.
- Regularly back up your data using automated backups and snapshots.
- Monitor database performance using Amazon CloudWatch.
- Implement proper security measures, including VPC and IAM roles.
- Consider using read replicas for read-heavy applications.
Frequently Asked Questions
What is Amazon RDS?
Amazon RDS is a managed relational database service that simplifies the setup, operation, and scaling of relational databases in the cloud.
Can I use multiple database engines in a single RDS instance?
No, each RDS instance can run only one database engine at a time.
How does Amazon RDS handle backups?
Amazon RDS provides automated backups and the ability to create manual snapshots.