_____ ensure the validity of database updates when multiple users attempt to access and change the same information.
A) Backup and recovery facilities
B) Query optimization facilities
C) Change management facilities
D) Concurrency control facilities
Correct Answer:
Verified
Q34: Which of the following DBMS components allows
Q35: Application generation facilities are most often used
Q36: If you were looking at information in
Q37: Which of the following DBMS components allows
Q38: _ facilities find the "shortest route" to
Q40: Which data manipulation tool allows you to
Q41: Data warehouses exist to support:
A)MRP.
B)OLAP.
C)OLTP.
D)SQL.
Q42: _ is responsible for the development and
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Q44: If you were to perform a regression
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