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

1

Is it true that mongodb uses bson to represent document structure?

1

What is the difference between mongodb and redis database?

1

In which format mongodb represents document structure?

1

What are the best features of mongodb?

1

How long does replica set failover take?

1

Does an update fsync to disk immediately?

1

When will data be on more than one shard?

1

Is it required to call ‘getlasterror’ to make a write durable?

1

How do you see the connections used by mongos?

1

What is 32-bit nuances?

1

What is a secondary or slave?

1

Can the old files in the ‘movechunk’ directory be removed?

1

Why are data files so large?

1

What are the disadvantages of mongodb?

1


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Un-Answered Questions { MongoDB }

Is it possible to configure the cache size for mmapv1 in mongodb?

1


Is mongodb encrypted?

1


What is crud in mongodb?

1


What is the use of a namespace in mongodb?

1


Is mongodb a distributed database?

1






How does mongodb store data on disk?

1


What will be objects between two dates in mongodb?

1


Who uses mongodb?

1


Mention what is objecld composed of?

1


Where is mongodb located?

1


What is difference between mongodb and mongoose?

1


Does mongodb need a lot of ram?

5


What is journaling in mongodb?

1


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

1


What is the symbol of logical OR operation in mongodb?

5