a) mongostore b) mongorestore c) mongod d) none of the mentioned Answer: b Explanation: This tool is ...
View QuestionPoint out the wrong statement.
a) MongoDB Cloud Manager Backup offers point in time recovery of MongoDB replica sets b) MongoDB Cloud Manager ...
View QuestionIf your storage system does not support snapshots, you can copy the files directly using ____________
a) cp b) copy c) snap d) none of the mentioned Answer: a Explanation: Since copying multiple ...
View QuestionThe _______ tool reads data from a MongoDB database and creates high fidelity BSON files.
a) mdump b) mongodump c) mongod d) all of the mentioned Answer: b Explanation: mongodump is a ...
View QuestionPoint out the correct statement.
a) Journal must reside on the same logical volume as the other MongoDB data files b) To get ...
View QuestionTo get a correct snapshot of a running mongod process, you must have _________ enabled.
a) journaling b) replication c) MMS d) all of the mentioned Answer: a Explanation: Without journaling enabled, ...
View QuestionMongoDB uses the ________ notation to access the elements of an array and to access the fields of an embedded document.
a) Dot b) Array c) Nested Sets d) None of the mentioned Answer: a Explanation: To access ...
View QuestionIndex keys that are of the _______ type are more efficiently stored in the index.
a) Materialized Paths b) BinData c) String d) None of the mentioned Answer: b Explanation: Most MongoDB ...
View QuestionTo store documents larger than the maximum size, MongoDB provides the _______ API.
a) Grid b) MMS c) GridFS d) None of the mentioned Answer: c Explanation: MongoDB preserves the ...
View QuestionPoint out the wrong statement.
a) Some documents created by internal MongoDB processes may have duplicate fields b) no MongoDB process will ever ...
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