Insert Operations (original) (raw)

What is the purpose of insert operations in MongoDB?

Which method is used to insert a single document?

Which method is used to insert multiple documents?

What does insertMany() return?

What happens if you use insertOne() without specifying _id?

• MongoDB automatically generates _id

Which method was used earlier but is now deprecated in MongoDB?

What type of data does insertMany() accept?

Can insertOne() insert multiple documents?

What happens if one document fails in insertMany() (ordered=true)?

• All documents are inserted
• Operation stops at failure

Which option improves performance for bulk inserts?

There are 10 questions to complete.

Take a part in the ongoing discussion