MongoDB Interview Questions
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Give some features of MongoDB.

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What is syntax of for loop in r?

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What is BSON?

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How do you limit the number of result returned?

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What is the syntax of mongodb collection?

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Define mongodb SUM?

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What is the role of use command?

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

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Give any 6 data types of MongoDB?

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

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What is the symbol of logical OR operation in mongodb?

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What are the different methods to insert document?

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

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What is the syntax of update document?

1

Who developed MongoDB and when?

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Un-Answered Questions { MongoDB }

Why is it called mongodb?

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Explain the covered query in mongodb.

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Is mongodb good for large data?

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Is mongodb good for transactional?

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Is nosql database types?

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What is __ v in mongoose?

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Does mongodb need a lot space of random access memory (ram)?

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What do you understand by nosql databases? Is mongodb a nosql database? Explain.

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In which format data is stored in mongodb?

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What is the difference between mongodb and cassandra?

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What are the different methods to insert document?

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What is the command syntax that tells you whether you are on the master server or not? And how many master does mongodb allow?

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I am getting error cannot overwrite model once compiled mongoose, how to fix it?

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Is mongodb publicly traded?

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Which are the storage engines used by mongodb?

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