A data dictionary is a special file that contains
A) The width of all fields in all files B) The data type of all fields in all file
C) The name of all fields in all files D) All of the above
Data dictionary is a special file that contains
Answer: D) All of the above
Explanation:
A data dictionary is a special file that contains a set of information describing the contents, format, and structure of a database and the relationship between its elements, used to control access to and manipulation of the database.
Subject: Database
Exam Prep: Bank Exams
Job Role: Analyst , Bank Clerk , Database Administration , IT Trainer