Answer / Meenu Kumari

Journaling in MongoDB is a feature that allows the database to recover from unexpected shutdowns and write errors. It writes all write operations to a log (journal) before they are applied to the database files.

Write the syntax for creating a collection and dropping a collection in mongodb.

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What is mongodb cluster?

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What is 32-bit nuances?

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What is BSON?

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Does mongodb cost money?

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What is mongodb query language?

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Is mongodb stitch free?

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What is mongodb and why we use?

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Is mongodb hard to learn?

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Does mongodb have a schema?

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How do you see the locking status in mongo instances?

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What is mongodb written in?

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