If the query planner selects a _________ the explain result includes a – McqOptions

MCQOPTIONS

1.	If the query planner selects a _________ the explain result includes an IXSCAN stage.
A.	Index
B.	Replica Set
C.	Document
D.	None of the mentioned
Answer» B. Replica Set

Discussion

No Comment Found

Related MCQs

____________ does not provide query execution information for the rejected plans.
Which of the operator is used to access the query field of documents within system.profile?
In _____________ mode, MongoDB returns statistics describing the execution of the winning plan as well as statistics for the other candidate plans captured during plan selection.
All read preference modes except _______ may return stale data.
For sharded collections, explain returns the __________ for each accessed shard.
The memory usage statuses metrics of the _________ output can provide insight into MongoDB’s memory use.
If the query planner selects a collection scan, the explain result includes a _________ stage.
Which field does not support TTL indexes?
Which of the following is especially important in Sharded Clusters?
Which of the following command obtains a global write lock and will block other operations until it has completed?