Which Committed Read isolation level statement is correct?
A. It locks all rows examined.
B. It does not check for locks.
C. It checks for locks after returning a row.
D. It checks for locks before returning a row.
Answer:D
Which Committed Read isolation level statement is correct?
A. It locks all rows examined. B. It does not check for locks. C. It checks for locks after returning a row. D. It checks for locks before returning a row.
Explanation: QUESTION 4