Multiple choice

A schema describes

  1. records and files

  2. data elements

  3. record relationships

  4. all of the above

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

A database schema is a comprehensive description of the database structure, including record types, data elements (fields), file structures, and relationships between records. Options A, B, and C each describe part of what a schema defines, making D the complete answer.