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SQL Overview by Omar Inam Mohammed by omar inaam is a document available to read on EtoBox.

What is SQL Overview by Omar Inam Mohammed about?

SQL is a language used to manage data in relational database management systems. It contains components like DML for data manipulation, DDL for data definition, DCL for data control, and TCL for transactions. SQL allows users to retrieve, insert, update, and delete data from database tables using commands like SELECT, INSERT, UPDATE, DELETE. It also allows combining data from multiple tables using JOIN clauses like INNER JOIN, LEFT JOIN, and RIGHT JOIN.

Author

omar inaam

Language

EN