Q
What type of locks were implemented on a per-server process basis before MongoDB version 2.2?
Question ID
#6882
Subchapter
MongoDB
Action
Choose one option below
Choose Your Answer
Click an option to check whether your answer is correct.
A
Collection level locks ✔✖
B
Database level locks ✔✖
C
No locks were implemented ✔✖
D
All of the above ✔✖
A
Correct Answer: A
Explanation
Answer: Collection level locks
Explanation: Before version 2.2, locks were implemented on a per-server process basis, and with version 2.2, locks were implemented at the database level.