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Questions and Answers
Which category of SQL commands is responsible for defining the structure of the database?
Which category of SQL commands is responsible for defining the structure of the database?
- DCL – Data Control Language
- DML – Data Manipulation Language
- DDL – Data Definition Language (correct)
- DQL – Data Query Language
Which category of SQL commands is used for retrieving data from the database?
Which category of SQL commands is used for retrieving data from the database?
- DDL – Data Definition Language
- DML – Data Manipulation Language
- TCL – Transaction Control Language
- DQL – Data Query Language (correct)
Which category of SQL commands is responsible for controlling access to data within the database?
Which category of SQL commands is responsible for controlling access to data within the database?
- TCL – Transaction Control Language
- DDL – Data Definition Language
- DCL – Data Control Language (correct)
- DML – Data Manipulation Language
Study Notes
SQL Command Categories
- Data Definition Language (DDL) commands are responsible for defining the structure of the database.
- Data Manipulation Language (DML) commands are used for retrieving data from the database.
- Data Control Language (DCL) commands are responsible for controlling access to data within the database.
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Description
Test your knowledge of SQL commands with this quiz! Learn about the five categories of SQL commands: DDL, DQL, DML, DCL, and TCL. See how well you understand CREATE, SELECT, INSERT, UPDATE, DELETE, and DROP commands used in relational databases.
