Relational Database Management System - software for managing databases that organize data in tables with relationships. Like a sophisticated filing system with connected drawers.
MySQL, PostgreSQL, and Oracle are popular RDBMS solutions used by businesses to store structured data.
All are managed relational database services (RDBMS) that handle backups, patching, high availability options, and scaling. AWS RDS and GCP Cloud SQL support multiple open-source/commercial engines; Azure SQL Database is Microsoft SQL Server–based PaaS; OCI Autonomous Database is Oracle’s managed/automated Oracle Database service.