Multiple choice

Which of the following DBMS software modules processes and checks the specification of a database schema in the data definition language and stores that description in the catalog?

  1. Query and DML parser and verifier

  2. Query and DML compilers

  3. DDL compilers

  4. Query and DML optimizer

  5. Transaction control commands

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This DBMS software module processes and checks the specification of a database schema in the data definition language and stores that description in the catalog.