Compare mongodb and couchdb at high level?

5

How to set primary key in mongoose?

1

What is the benefit of mongodb?

1

Is mongodb a sql database?

1

What is sharding in mongodb?

5

Is there any need to create database command in mongodb?

1

How to use mongoose with node.js?

1

Mention what is the command syntax for inserting a document?

1

What is write concern in mongodb?

1

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

5

Can you perform read/write operation for ever yield lock?

5

What are types of data models in mongodb?

1

How do I create a collection in mongodb?

1

Can journaling features be used to perform safe hot backups?

1

Is mongodb free to use?

1