Since database programs are usually based on coding languages, most commonly SQL for example, you might first take a look at the Easiest Coding Languages to Learn for First-Time Learners, before ...

MySQL HeatWave combines OLAP (online analytical processing), OLTP (online transaction processing), machine learning, and AI-driven automation in a single MySQL database.

Open-source databases MySQL and PostgreSQL are gaining steam, but rip-and-replace situations where MySQL and PostgreSQL replace Oracle Database, IBM DB2 or Microsoft SQL Server databases remain rare.