Get hands-on with SQL (Structured Query Language). Learn the core commands (DDL, DML, DCL, TCL) and how to write fundamental SELECT queries with filtering, sorting, and grouping.
Learn to define and manage database structure with CREATE, ALTER, DROP.
Learn to manage data with INSERT, UPDATE, DELETE.
Understand data control (GRANT, REVOKE) and transaction control (COMMIT, ROLLBACK).
Master the fundamental SELECT statement to retrieve data.
Learn to filter, sort, and group data in your queries.
Learn to perform calculations on sets of data with COUNT, SUM, AVG, MAX, MIN.