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Featured Articles

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Depth-first Hybrid Search for GraphRAG

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AIAtlasPython

Feb 02, 2025 | 14 min read
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The cost of not knowing MongoDB (V5RX) - Part 2

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Jan 29, 2025 | 26 min read
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Building with Patterns: The Single Collection Pattern

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Jan 27, 2025 | 4 min read
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Keeping Your Costs Down With MongoDB Atlas Serverless Instances

Learn how to use the new MongoDB Atlas serverless instances to keep your usage costs down.
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Oct 01, 2024
Mark Smith
Article

7 Things I Learned While Modeling Data for YouTube Stats

We developed an app that pulls daily stats from the YouTube API, stores them in an Atlas database, and displays them in a MongoDB Charts dashboard.
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Oct 01, 2024
Lauren Schaefer
Article

Mapping Terms and Concepts from SQL to MongoDB

Learn how SQL terms and concepts map to MongoDB.
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Oct 01, 2024
Lauren Schaefer
Article

3 Things to Know When You Switch from SQL to MongoDB

Discover the 3 things you need to know when you switch from SQL to MongoDB.
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Oct 01, 2024
Lauren Schaefer
Article

Separating Data That is Accessed Together

Don't fall into the trap of this MongoDB Schema Design Anti-Pattern: Separating Data That is Accessed Together
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Oct 01, 2024
Lauren Schaefer (+1)
Article

Bloated Documents

Don't fall into the trap of this MongoDB Schema Design Anti-Pattern: Bloated Documents
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Oct 01, 2024
Lauren Schaefer (+1)
Article

Massive Number of Collections

When happens when you have a massive number of collections? Turns out, they're not great. In this post, we'll examine why.
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Oct 01, 2024
Lauren Schaefer (+1)
Article

Document Validation for Polymorphic Collections

A great feature of MongoDB is its flexible document model. This post shows how to use document validation on polymorphic collections.
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Oct 01, 2024
Andrew Morgan
Article

Massive Arrays

Don't fall into the trap of this MongoDB Schema Design Anti-Pattern: Massive Arrays
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Oct 01, 2024
Lauren Schaefer (+1)
Article

A Summary of Schema Design Anti-Patterns and How to Spot Them

Get a summary of the six MongoDB Schema Design Anti-Patterns. Plus, learn how MongoDB Atlas can help you spot the anti-patterns in your databases.
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Oct 01, 2024
Lauren Schaefer (+1)