

MCQOPTIONS
Saved Bookmarks
1. |
Consider the following transaction involving two bank accounts x and y. read(x); x := x – 50; write(x); read(y); y := y + 50; write(y) The constraint that the sum of the accounts x and y should remain constant is that of |
A. | Atomicity |
B. | Consistency |
C. | Isolation |
D. | Durability |
Answer» C. Isolation | |