MongoDB Interview Questions and Answers

0 votes

Q: Which will be the command to return information on query plans and execution statistics of the query plans?

asked Nov 20, 2021 in MongoDB by DavidAnderson

0 votes

Q: In MongoDB, identify the command that adds an shard with a sharded Cluster.

asked Nov 20, 2021 in MongoDB by DavidAnderson

+1 vote

Q: In MongoDB, _________ is the operator limits the contents of an array field from the query.

asked Nov 20, 2021 in MongoDB by DavidAnderson

+1 vote

Q: Which is the command to Check the Size of the Oplog?

asked Nov 20, 2021 in MongoDB by DavidAnderson

+1 vote

Q: Which is the method used to check the current length of replication lag?

asked Nov 20, 2021 in MongoDB by DavidAnderson

0 votes

Q: By default, MongoDB automatically logs slow queries above _____ ms to the log.

asked Nov 20, 2021 in MongoDB by DavidAnderson

+1 vote

Q: Find a technique of splitting up a large collection among multiple servers.

asked Nov 20, 2021 in MongoDB by DavidAnderson

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Q: Which model is used when there contains relationships between entities?

asked Nov 20, 2021 in MongoDB by DavidAnderson

+1 vote

Q: The ____________ command returns a document that provides an overview of the databases state.

asked Nov 20, 2021 in MongoDB by DavidAnderson

+1 vote

Q: Top 25+ MongoDB MCQ Interview Questions with explanation in 2021

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: By default, MongoDB automatically logs slow queries above _____ ms to the log.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: Find a technique of splitting up a large collection among multiple servers.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: Which method is used to return information for all users associated with a database?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: Choose the data model which allows applications to store related pieces of information in the same database record.

asked Apr 17, 2021 in MongoDB by rajeshsharma

0 votes

Q: Which model is used when there contains relationships between entities?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: The ____________ command returns a document that provides an overview of the databases state.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: Which of the following will control the amount of logging output that mongodb writes to the log?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: Default size of Chunk in MongoDB is ___________.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

Q: Mongo client will generate _____ command to initiate a new replica set.

asked Apr 17, 2021 in MongoDB by rajeshsharma

0 votes

Q: Choose the operations that can be captured by database profiler?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

Q: In MongoDB, which is the storage measure used by masters oplog?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: Which is the method used in MongoDB to Grant user?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

Q: Choose the indexes to index the content stored in arrays.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: In MongoDB, _________ helps to synchronize data across multiple servers.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: Find the command that forces MongoDB to use a particular index for a db.collection.find() operation.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

Q: Which of the following can be used to check the status of replica set?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: ______ can be used to check if the connected node is primary or not?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

Q: In MongoDB, _________ is the operator limits the contents of an array field from the query.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

Q: Which will be the command to return information on query plans and execution statistics of the query plans?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

Q: Which is the command to Check the Size of the Oplog?

asked Apr 17, 2021 in MongoDB by rajeshsharma

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