Recent questions tagged mongodb

+1 vote

1 answer

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

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

1 answer

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

1 answer

Default size of Chunk in MongoDB is ___________.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

1 answer

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

asked Apr 17, 2021 in MongoDB by rajeshsharma

0 votes

1 answer

Choose the operations that can be captured by database profiler?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

1 answer

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

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

1 answer

Which is the method used in MongoDB to Grant user?

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

1 answer

Choose the indexes to index the content stored in arrays.

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

1 answer

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

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

1 answer

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

1 answer

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

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

1 answer

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

asked Apr 17, 2021 in MongoDB by rajeshsharma

+2 votes

1 answer

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

1 answer

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

1 answer

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

asked Apr 17, 2021 in MongoDB by rajeshsharma

+1 vote

1 answer

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

asked Apr 17, 2021 in MongoDB by rajeshsharma

0 votes

1 answer

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

asked Oct 26, 2020 in MongoDB by AdilsonLima

+2 votes

1 answer

NoSQL databases are designed to expand _.

asked Aug 23, 2019 in NoSQL by Venkatshastri

+3 votes

0 answers

Cassandra lightweight transactions (LWT) supports pattern.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+3 votes

0 answers

Hbase DDL Operations (create, delete tables) are maintained by ___.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

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