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What is SQL and categories of SQL commands? |
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Answer» 1. The full form of SQL is Structured Query Language. 2. Structured Query Language is the standard language for Relational Database Management Systems. 3. The full form of DDL is Data Definition Language. 4. Data Definition Language statements or commands are used to define and modify the database structure of your tables or schema. 5. The full form of DML is Data Manipulation Language. 6. Data Manipulation Language statements or commands are used for managing data within tables. 7. The full form of DCL is Data Control Language. 8. Data Control Language is used to control user access in a database. |
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