Fundamental MongoDB concepts, CRUD operations, and basic queries
What is MongoDB?
What is a Document in MongoDB?
What is a Collection in MongoDB?
What is BSON?
What is an ObjectId in MongoDB?
What is the _id field in MongoDB?
What is the difference between find() and findOne()?
How do you insert a single document in MongoDB?
Which method updates only the first matching document?
Which method deletes all documents matching a filter?
What is a cursor in MongoDB?
What does the $set operator do?
Which data types are supported by MongoDB?
What is MongoDB Atlas?
What is MongoDB Compass?
What is the difference between MongoDB and SQL databases?
Which operator is used to match values equal to a specified value?