🔖 SELECT
🔖 ORDER BY
🔖 WHERE
🔖 DISTINCT & LIMIT
🔖 JOIN
🔖 GROUPING
🔖 SUBQUERIES & SET OPERATORS
🔖 DML & TRANSACTION
🔖 DDL
🔖 CONSTRAINTS
🔖 DATA_TYPES
🔖 BUILD IN FUNCTIONS
🔖 VIEW
🔖 TRIGGER
🔖 INDEX