About this document

SQL Commands and Examples in DBMS by Shajir is a document available to read on EtoBox.

SQL is a language used to operate databases, including creating, deleting, retrieving, and modifying data. It allows users to define, manipulate, and retrieve data stored in a relational database. SQL commands are categorized into DDL, DML, DCL, and TCL. DDL includes commands like CREATE, ALTER, and DROP for defining and modifying database schema. DML includes SELECT, INSERT, UPDATE, DELETE for manipulating data. DCL grants and revokes privileges to users. TCL manages transactions through COMMIT, ROLLBACK,

Author

Shajir

Language

EN