MongoDB Mastering MongoDB for Beginners (Theory and Projects) - Quiz ($or)

The video tutorial introduces the OR operator in queries, providing instructions and examples for writing complex queries using OR conditions. It explains the logic behind these queries and clarifies expectations, encouraging viewers to understand and implement the concepts discussed. The tutorial concludes with a prompt to solve the queries independently, with solutions to be discussed in the next video.

What queries would you write to show all documents where the name is 'AB' or the quantity is not 15?

How would you retrieve documents where tags contain 'D' or 'C' or the name is 'AB'?

What would be the query to show documents where the code is not 120 or the quantity is greater than 15?

Describe how to find documents where the code is not 123 or the quantity is greater than 15.

What queries would you use to show documents where the quantity is not 15 and the name is 'AB'?