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Tell me what the different subsets of SQL are?

a. Structured Query Language, Simplified Query Language, Advanced Query Language
b. Data Query Language, Data Definition Language, Data Manipulation Language
c. Basic Query Language, Intermediate Query Language, Expert Query Language
d. Tabular Query Language, Graphical Query Language, Textual Query Language

User Leydis
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Final answer:

The different subsets of SQL are Data Query Language (DQL), Data Definition Language (DDL), and Data Manipulation Language (DML), which are used for querying, defining, and manipulating the data in a database respectively.

Step-by-step explanation:

The correct subsets of SQL, which stands for Structured Query Language, are encompassed by option b: Data Query Language (DQL), Data Definition Language (DDL), and Data Manipulation Language (DML).

DQL is used to query the database to retrieve information, using commands such as SELECT. DDL is responsible for defining and modifying the database structure, with commands like CREATE, ALTER, and DROP. DML, on the other hand, is used for managing data within the tables through commands such as INSERT, UPDATE, and DELETE.

SQL does not have subsets named Structured Query Language, Simplified Query Language, and Advanced Query Language, nor does it categorize commands by expertise level or specific formats like tabular or graphical.

User Nick Lee
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