Mongo DB Comparison Operators

Mongo DB Comparison Operators

22 Dec 2023
1 min read
In RDBMS, you can use comparison operators like as >, <, <=, and >= while writing a SQL query. Mongo shell also has the same comparison operators but they are used with a different notation. Here is a comparison list of Mongo shell operators and SQL operators.

Mongo Shell Operators
SQL Operators

AND and OR Operators

Like RDBMS, MongoDB also supports OR and AND operators. You can use $or for an OR operator and $and for an AND operator.

db.users.find( { $or : [{lastname :"chauhan",lastname:"kumar"}] })
db.users.find( { $and : [{firstname :"deepak",lastname:"kumar"}] })
What do you think?
That’s it for now! I hope you get a good idea how to use Mongo shell comparison operators to query your mongo database. I would like to have feedback from my blog readers. Your valuable feedback, question, or comments about this article are always welcome.

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Shailendra Chauhan (Microsoft MVP, Founder & CEO at Scholarhat by DotNetTricks)

Shailendra Chauhan is the Founder and CEO at ScholarHat by DotNetTricks which is a brand when it comes to e-Learning. He provides training and consultation over an array of technologies like Cloud, .NET, Angular, React, Node, Microservices, Containers and Mobile Apps development. He has been awarded Microsoft MVP 8th time in a row (2016-2023). He has changed many lives with his writings and unique training programs. He has a number of most sought-after books to his name which has helped job aspirants in cracking tough interviews with ease.
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