Which of the following is not true of data repositories?
A) They are usually created after the database has been implemented and optimized for performance.
B) They may be virtual.
C) They may contain metadata about database applications.
D) They may contain metadata about users.
E) They may contain metadata about web pages.
Correct Answer:
Verified
Q83: Explain the process of using optimistic locking.
Q84: When distributed databases create copies of the
Q85: Explain the importance of documenting changes in
Q92: Which of the following is not true
Q95: Recovering a database via reprocessing involves:
A)restoring the
Q95: Which are more commonly used: implicit or
Q98: Which of the following would a DBA
Q100: Recovering a database via rollback involves:
A)restoring the
Q105: What are objects,and how are they related
Q108: What is a distributed database?
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents