After you _____ a record, many data management the environments require you to issue a command to save the changes you made.
A. Delete
B. Update
C. Sort key
D. Index
E. None of the above
Answer: Option B
This Question Belongs to Computer Science >> Database Systems
Related Questions on Database Systems
A. update files
B. print files on paper
C. data entry
D. All of the above
E. None of the above
Which of the following is not a logical data-base structure?
A. tree
B. relational
C. network
D. chain
E. All of the above
Which of the following is a database administrator's function?
A. database design
B. backing up the database
C. performance monitoring
D. user coordination
E. All of the above
Primitive operations common to all record management systems include
A. Print
B. Sort
C. Look-up
D. All of the above
E. None of the above
Join The Discussion