In MongoDB, data is stored in collections, and each collection contains _____

MongoDB uses a format called BSON, which stands for:

The process of combining data from multiple collections in MongoDB is known as:

In MongoDB, the unique identifier for each document is called:

In MongoDB, a collection is similar to what concept in relational databases?

MongoDB stores data in the form of

What is the default port number for MongoDB?

Which of the following is a primary key-like concept in MongoDB?

Which NoSQL database is the best for storing JSON data?