Database Management System (DBMS)

DDL, DQL, DML, DCL and TCL Commands

DDL, DQL, DML, DCL, and TCL Commands

These SQL (Structured Query Language) commands are mainly categorized into four categories:  DDL – Data Definition Language DQl – Data Query Language DML – Data Manipulation Language DCL – Data Control Language   DDL (Data Definition Language) A database system provides a data-definition language (DDL) to specify the database schema List of DDL commands: • CREATE• …

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database management system

Database Management System (DBMS) | Overview | Syllabus | Book

What is a database? A database system is basically just a computerized record-keeping system. What is enterprise An enterprise might be a single individual with a small personal database, or a complete corporation or similar large body with a large shared database, or anything in between. Here are some examples: A manufacturing company A bank …

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