Explanation:Document does not change its location on disk. 3. _________ stores a log of the operations in a replica set.
A. oplog.rs
B. log.rs
C. oplog
D. All of the mentioned
Answer:A
Explanation:Document does not change its location on disk. 3. _________ stores a log of the operations in a replica set.
A. oplog.rs B. log.rs C. oplog D. All of the mentioned
Explanation:Built-in first-in-first-out property maintains the order of events, while managing storage use. 4. ___________ is also used to pre-allocate space for an ordinary collection.