MongoDB
C100DBA · Question #17
C100DBA Question #17: Real Exam Question with Answer & Explanation
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Question
The oplog (operations log) is a special capped collection that keeps a rolling record of all operations that modify the data stored in your databases. All the replica set members contain a copy of the oplog in the following collection:
Options
- A255 K
- B1 MB
- C16 MB
- D2 MB
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