Question
a.
plan
b.
shape
c.
stats
d.
all of the mentioned
Posted under MongoDB
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. A query _______ consists of a combination of query, sort, and projection specifications.
Similar Questions
Discover Related MCQs
Q. A ________ query plan has returned a threshold number of matching results.
View solution
Q. _________ is used to view statistics about the query plan for a given query.
View solution
Q. The update() method uses the _______ command, which uses the default write concern.
View solution
Q. _____ can modify specific fields of an existing document or documents or replace an existing document entirely, depending on the update parameter.
View solution
Q. Point out the correct statement.
View solution
Q. The ________ message is used to update a document in a collection.
View solution
Q. ___________ is used to determine whether a query is a covered query.
View solution
Q. Point out the wrong statement.
View solution
Q. Indexes are typically available in ______ or located sequentially on disk.
View solution
Q. With a receipt acknowledged write concern, the _________confirms that it received the write operation and applied the change to the in-memory view of data.
View solution
Q. With an __________ write concern, MongoDB does not acknowledge the receipt of write operations.
View solution
Q. MongoDB does not ___________ modifications made before the wtimeout interval expired.
View solution
Q. Clients can set a __________ value as part of a replica acknowledged write concern.
View solution
Q. _____________ is used to control mongod commits in the journal.
View solution
Q. Point out the wrong statement.
View solution
Q. The mongo shell and the MongoDB drivers use __________ as the default write concern.
View solution
Q. When inserts, updates and deletes have a _________ write concern, write operations return quickly.
View solution
Q. Point out the correct statement.
View solution
Q. ___________ concern describes the guarantee that MongoDB provides when reporting on the success of a write operation.
View solution
Q. An index cannot cover a query on a _______ collection when run against a mongos if the index does not contain the shard key.
View solution
Suggested Topics
Are you eager to expand your knowledge beyond MongoDB? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!