Explanation:When you build a TTL index in the background, the TTL thread can begin deleting documents while the index is building. 7. MongoDB stores tag sets in the replica set configuration object, which is the document returned by _____ .
A. rs.config()
B. rs.conf()
C. rs.confstats()
D. All of the mentioned
Answer:A
Explanation:When you build a TTL index in the background, the TTL thread can begin deleting documents while the index is building. 7. MongoDB stores tag sets in the replica set configuration object, which is the document returned by _____ .
A. rs.config() B. rs.conf() C. rs.confstats() D. All of the mentioned
Explanation:Custom read preferences and write concerns evaluate tags sets in different ways. 8. Which of the following represents Shared lock ?