2.3 Data Query Language (DQL)
4.2 UPDATE Statements
3.3 Subqueries
6.3 Triggers
3.1 SELECT Statements
5.1 Data Modeling
SQL (Structured Query Language) is a programming language designed for managing and manipulating data in relational database management systems (RDBMS). martin gruber understanding sqlpdf better
2.1 Data Definition Language (DDL)