Answer / Abhishek Kumar Kashyap

MongoDB and Apache Cassandra are both NoSQL databases, but they have different data models and use cases. MongoDB uses a flexible document-oriented data model while Cassandra uses a column-oriented data model optimized for large-scale distributed systems.

What is the syntax to create a collection and to drop a collection in mongodb?

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How to configure the cache size for wiredtiger in mongodb?

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How to insert image in mongodb database?

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What query language does mongodb use?

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While creating schema in mongodb what are the points need to be taken in consideration?

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Is nosql database will replace to rdbms?

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How to create multiple collections in mongodb?

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Which method is used to update multiple document?

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Who bought mongodb?

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What is the term match in mongodb?

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Why would you choose mongodb?

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Is it possible to remove old files in the movechunk directory?

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