DCL Commands in MySQL
Mr. Santosh Nalawade Learn MySQL Data Control Language (DCL) commands. Understand GRANT and REVOKE privileges, system and object privileges, and how to create DCL Commands in MySQL Privilege A privilege is a permission…
RDBMS
TCL Commands in SQL
Learn TCL Commands in SQL with examples — COMMIT, ROLLBACK, SAVEPOINT and AUTOCOMMIT. Understand how transactions work and how to save or undo changes using SQL queries with outputs. Useful…
SQL Constraints in MySQL
Learn SQL Constraints in MySQL with clear definitions, types, syntax, and examples. Covers NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK, DEFAULT, and AUTO_INCREMENT. SQL Constraints in MySQL: What are…
SQL DML Commands
Learn SQL DML commands INSERT, UPDATE and DELETE with syntax, rules, and examples. Understand how to add, modify, and delete records in database tables. SQL DML Commands What is Insert?…
SQL DDL Commands
In this article SQL DDL Commands we Learn SQL DDL commands DESC and TRUNCATE with clear syntax, examples, differences, and exam-oriented explanations. Ideal for BCA, DBMS, and beginners. SQL DDL…