Snapshot isolation is used to give
A. Transaction a snapshot of the database
B. Database a snapshot of the transaction
C. Database a snapshot of committed values in the transaction
D. Both a and c
Answer:A
Snapshot isolation is used to give
A. Transaction a snapshot of the database B. Database a snapshot of the transaction C. Database a snapshot of committed values in the transaction D. Both a and c
Explanation: The data values in the snapshot consist only of values written by committed transactions.