Which of the following is the original purpose of SQL?

Question

A. To specify the syntax and semantics of SQL data definition language
B. To specify the syntax and semantics of SQL manipulation language
C. To define the data structures
D. All of the above

Answer 1

Option D (None of the above) is the correct answer. SQL has DDL commands like CREATE, DROP, ALTER, TRUNCATE, COMMENT, and RENAME to specify the syntax and semantics of SQL data definition language. SQL also has DML commands INSERT, UPDATE, and DELETE to specify the syntax and semantics of SQL data definition language.  SQL can also be used to define the data structures like lists, queues, trees, hash tables, etc.

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