Getting Started with MongoDB tutorial: Queries #1 -find(), Conditions, and Operators [for beginners]

MongoDB Tutorial: Learn how to use different MongoDB queryfunctions, as well as MongoDB matching operators. You will learn MongoDB comparison operators, element operators, and logical operators. Part of a MongoDB CRUD series.

This tutorial spans both MongoShell and MongoDB Compass, the GUI for MongoDB. You will be able to use both the GUI and Shell to visualize data and perform operations.

You will learn how to use MongoDB to:
Filter documents in a collection
Use the find() function
Use a variety of conditions and operators
Filter with both MongoDB Compass and MongoDB Shell

MongoDB is a NoSQL database.

For suggestions or comments:

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MongoDB tutorial for beginners
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[saisumanthnagasuri]

How to check multiple fields at a time using $exists element operator
Can u please provide me an example.

[rosemarypucknell]

Hi Fantastic channel! - Im having problems with this one - on my version it does not have MongoDB Enterprise in the command line - when i try to execute a query nothing happens - it just answers it with a blank space -

[manish]

How to connect mongo db via Java code using SSL connection

[cognitioncloud]

Is the description for $or and $nor is correct. pls check and confirm

[HithaishiDesai]

Hello Madam Please help Me with an issue


This is about deletion of batch files that contain a specific term

I have 1000 documents in my cluster

What I want to do is

I want to delete all the files that have a specific word in their 'file_name'

Example

Under field - 'file_name'

1. Thor Ragnarok
2. Thor 2
3. Avengers

Now please help me with a command that

Deletes all the files that contain the word THOR


THANKS 😊

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