Question: Which statement is correct? Statement A: DDL is the language used to define the logical data model, but no other data models. Statement B: SQL

Which statement is correct? Statement A: DDL is the language used to define the logical data model, but no other data models. Statement B: SQL is a DML language to retrieve, insert, delete, and modify data. It is stored in the catalog.

a. Only A.

b. Only B.

c. A and B.

d. Neither A nor B.

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