Answer / Savitri

GridFS is a MongoDB storage engine designed to store large files. It breaks a single file into chunks and stores each chunk as a separate document, making it easier to manage and retrieve large data.

How to do transaction/locking in mongodb?

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What is the basic syntax to use index in mongodb?

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Can journaling feature be used to perform safe hot backups?

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Can I use mongodb for free?

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What is mongod command?

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What is a master or primary?

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What is difference between mysql and mongodb?

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Does mongodb use hadoop?

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What is the syntax of update document?

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What is skip() method?

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Which language is best for mongodb?

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Can we use jpa with mongodb?

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