MongoDB Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

MongoDB Interview Questions

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What kind of database is mongodb?

How can you enter multi line operations in the mongo shell?

How do you see the locking status in mongo instances?

Is mongodb support replication?

Is mongodb support null values?

Is nosql database types?

How can I see the connections which you used in mongos?

How to create index after every query insert?

How does mongodb provide consistency?

How does journaling work in mongodb?

Does mongodb support foreign key constraints?

When do we use namespace in mongodb?

Mongodb uses bson to represent document structures. True or false?

Can you create an index on an array field in mongodb? If yes, what happens in this case?

what is a replica set?

Un-Answered Questions { MongoDB }

How do you see the locking status in mongo instances?

Does mongodb handle application level caching?

Where is mongodb stored windows?

What type of dbms is mongodb?

What is difference between mysql and mongodb?

How did mongodb get its name?

What is a mongodb instance?

When was mongodb founded and why it is called mongodb?

Define mongodb?

Where does mongodb store data linux?

How do you configure to cache size for mmapv1 in mongodb?

By default, which replica sets are used to write data?

What is mongodb compass?

How to convert string to objectid in mongoose?

Explain sharding in mongodb?

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