MongoDB Tutorial | How to find or filter Documents Based on Field Existence Using $exists in MongoDB

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Learn to Query Documents Based on Field Existence in MongoDB! 🚀
In this tutorial, you’ll discover how to:
✅ Use MongoDB’s find and query operators to filter documents.
✅ Use the $exists operator to check if a field exists in a document.
✅ Query documents based on whether a specific field name exists.

This video is perfect for anyone looking to perform more advanced queries in MongoDB!

📥 Resources:
Codebase & Examples: GitHub Repository
Presentation Slides (PPT): Download Here
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