Give some features of MongoDB.

5

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What is syntax of for loop in r?

5

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What is BSON?

5

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How do you limit the number of result returned?

5

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What is the syntax of mongodb collection?

5

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Define mongodb SUM?

5

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What is the role of use command?

5

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What is the need to provide size option on create collection?

5

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Give any 6 data types of MongoDB?

5

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How do you display the list of all collections of current database?

5

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What is the symbol of logical OR operation in mongodb?

5

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What are the different methods to insert document?

5

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What is the difference between insert() and insertOne()?

5

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What is the syntax of update document?

5

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Who developed MongoDB and when?

5

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