Recent questions in Big Data | Hadoop

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Define the Aggregation pipeline in MongoDB

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Define Auditing in MongoDB

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What is the use of the dot notation in MongoDB ?

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Which command is used to restore the backup in MongoDB ?

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What is the syntax of the skip() method in MongoDB ?

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Which method is used to update documents into a collection in MongoDB ?

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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What is the use of the db command in MongoDB ?

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What is a Collection in MongoDB ?

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Which command is used to create a backup of the database in MongoDB ?

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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What is the syntax of the sort() method in MongoDB ?

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What is the syntax of the limit() method in MongoDB ?

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What is the use of the limit() method in MongoDB ?

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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Define MongoDB Projection.

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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Which method is used to remove a document from a collection in MongoDB ?

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What is the use of the pretty() method in MongoDB ?

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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Which command is used to drop a database in MongoDB ?

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Which command is used to create a database in MongoDB ?

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What are the components of the Sharded cluster in MongoDB ?

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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Define Horizontal Scaling. in MongoDB

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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What is Vertical Scaling in MongoDB ?

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What is Replica set oplog in MongoDB ?

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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Which method is used to create an index in MongoDB ?

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What is Storage Encryption in MongoDB ?

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Define the application-level Encryption.

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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What are Embedded documents in MongoDB ?

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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What is the purpose of Replication in MongoDB ?

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What type of data is stored by MongoDB ?

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What is the use of Profiler in MongoDB ?

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Define the secondary Replica sets.

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Define the primary Replica set. in MongoDB

asked Mar 22, 2020 in Big Data | Hadoop by SakshiSharma

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