Explanation:The limit on the number of namespaces depend on the .ns size. 9. The __________ feature of collections expires documents after a period of time.
A. TEL
B. TTL
C. TPL
D. None of the mentioned
Answer:A
Explanation:The limit on the number of namespaces depend on the .ns size. 9. The __________ feature of collections expires documents after a period of time.
A. TEL B. TTL C. TPL D. None of the mentioned
Explanation:Consider using the TTL feature if your application requires some data to persist in the database for a limited period of time. 10. Capped collections provide __________ management of inserted documents in MongoDB.