19
Q:
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: D) All of the above.
Explanation:
Explanation:
SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system, or for stream processing in a relational data stream management system.
Purpose of SQL are ::
* To define the data structures
* To specify the syntax and semantics of SQL manipulation language
* To specify the syntax and semantics of SQL data definition language