Join Examsbook
452 0

Q:

Which files are used during the operation of DBMS?

  • 1
    Query language and utilities
  • 2
    Data manipulation language and query language
  • 3
    Data dictionary and transaction log
  • 4
    Data dictionary and query language
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Data dictionary and transaction log "
Explanation :

During DBMS operation, essential files include the data dictionary, containing metadata like table structures, and the transaction log, recording all database transactions. The data dictionary guides the DBMS in understanding database organization, while the transaction log ensures data integrity by recording modifications. Both files are crucial for effective database management, enabling accurate querying, data manipulation, and system recovery in case of failures, ensuring the system's reliability and consistency.


Are you sure

  Report Error

Please Enter Message
Error Reported Successfully