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MongoDB Interview Questions
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Give some features of MongoDB.

 5

What is syntax of for loop in r?

 5

What is BSON?

 5

How do you limit the number of result returned?

 5

What is the syntax of mongodb collection?

 5

Define mongodb SUM?

 5

What is the role of use command?

 5

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

 5

Give any 6 data types of MongoDB?

 5

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

 5

What is the symbol of logical OR operation in mongodb?

 5

What are the different methods to insert document?

 5

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

 5

What is the syntax of update document?

 5

Who developed MongoDB and when?

 5

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Un-Answered Questions { MongoDB }

Is mongodb relational?

1

What is storage engine in mongodb?

1

What do you mean by a replica set in mongodb?

1

Give any 6 data types of MongoDB?

5

What is replica set in mongodb?

1




Write the syntax for creating a collection and dropping a collection in mongodb.

1

Is mongodb hard to learn?

1

Why are mongodb data files large in size?

1

In which language mongodb is written?

5

What is the limitations to run mongodb on 32 bits OS?

5

What is mongodb automatic failover?

1

Does amazon use mongodb?

1

Does aws have mongodb?

1

What is primary and secondary replica set in mongodb?

1

How to retrieve data from mongodb using java?

1

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