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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 }

How we can create an index in mongodb?

1

What are the advantages of mongodb?

1

What is the meaning of projections in mongoDB?

5

How do I start mongodb?

1

Is mongodb file based?

1




What is the default port of mongodb server?

5

What is nosql database and why you use nosql database?

5

If you remove a document from database, does mongodb remove it from disk?

5

What is mongoose used for?

1

When do we use namespace in mongodb?

5

When will data be on more than one shard?

1

Is mongodb free for commercial use?

1

Which are the storage engines used by mongodb?

1

How many companies are using mongodb?

1

What are types of data models in mongodb?

1

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