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MongoDB Interview Questions
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Can journaling feature be used to perform safe hot backups?

 1

Will there be journal replay programs in case of incomplete entries (if there is a failure in the middle of one)?

 1

What is a ‘namespace’?

 1

Are null values allowed?

 1

How does sharding work with replication?

 1

When using replication, can some members use journaling and others not?

 1

If a ‘movechunk’ fails, is it necessary to cleanup the partially moved docs?

 1

What is a master or primary?

 1

When an object attribute is removed, is it deleted from the store?

 1

How do I do transactions/locking?

 1

Should you start out with sharded or with a non-sharded mongodb environment?

 1

What happens when a shard is down or slow when querying?

 1

Does aws have mongodb?

 1

Is dynamodb a mongodb?

 1

Is mongodb big data?

 1

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Un-Answered Questions { MongoDB }

How to check if mongoose is installed?

1

Is mongodb a documentdb?

1

Is mongodb support replication?

5

Does google use mongodb?

1

What is mongod command?

1




Can I remove old files in the move chunk directory in mongodb?

5

What are the limitations of mongodb?

5

How to use mongoose with node.js?

1

Can we use mongodb with java?

1

Is redis faster than mongodb?

1

Is mongodb relational?

1

How is data stored in mongodb?

1

Is mongodb free on aws?

1

What is sharding in mongodb? Explain

1

How to list all indexes in mongodb?

1

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