MongoDB Tutorial for Beginners (2022) - AND Operator

This video tutorial explains how to use the AND operator in MongoDB to perform logical operations on multiple expressions, similar to SQL's WHERE clause. It covers setting up MongoDB, viewing databases and collections, and applying the AND condition to filter documents based on specific criteria. The tutorial includes a practical example of querying employee records with specific attributes and formatting the output for clarity.

What is the primary function of the AND operator in MongoDB?

• To retrieve documents satisfying all given conditions

• To delete documents from a collection

• To perform arithmetic operations

• To sort documents in ascending order

Which method is used in MongoDB to apply the AND operator?

• find

• insert

• aggregate

• update

What command is used to enter a specific database in MongoDB?

• use

• select

• switch

• enter

In the example, which collection is used to demonstrate the AND condition?

• Client

• Department

• Finance

• Employee

What is the purpose of using the 'pretty' method in the query?

• To delete documents

• To insert new documents

• To format the output

• To update documents