content_image/798919.jpg
## Queries 

<img src='content_image/798919.jpg'>

In the mongo shell, perform read operations using the find() and findOne() methods. 

The find() method returns a cursor object which the mongo shell iterates to print documents on screen. By default, mongo prints the first 20. The mongo shell will prompt the user to “ Type it ” to continue iterating the next 20 results. 

The following table provides some common read operations in the mongo shell: 

