How Many Indexes Does Mongodb Create By Default For A New Collection?

1.	How Many Indexes Does Mongodb Create By Default For A New Collection?
Answer» By default, MongoDB CREATED the _id COLLECTION for EVERY collection. By default, MongoDB created the _id collection for every collection.

Answer»

By default, MongoDB CREATED the _id COLLECTION for EVERY collection.

By default, MongoDB created the _id collection for every collection.

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