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What subset of Structured Query Language (SQL) is used to add, remove, modify, or retrieve the information stored within a relational database?

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Cletus
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What subset of Structured Query Language (SQL) is used to add, remove, modify, or retrieve the information stored within a relational database?

  • A . DD
  • C . DS
  • E . DQ
  • G . DM

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Suggested Answer: D

Explanation:

Correct answer

D. DML.

The Data Manipulation Language (DML) is used to work with the data stored in a database. DML includes the SELECT, INSERT, UPDATE, and DELETE commands.

The Data Definition Language (DDL) contains the commands used to create and structure a relational database. It includes the CREATE, ALTER, and DROP commands.

DDL and DML are the only two sublanguages of SQL.

   
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