Learn more about MongoDB Atlas Search and earn a Skill Badge: https://mdb.link/dHFz1w5M19g-skill Subscribe to MongoDB YouTube→ https://mdb.link/subscribe Learn the basics of MongoDB Atlas Search, a powerful lexical search service built directly into MongoDB Atlas. Learn how to build sophisticated, fast, and relevant search experiences without managing separate infrastructure. We'll cover everything you need to get started, from the fundamental concepts to practical implementation. You will learn: * How Atlas Search works under the hood using Apache Lucene * The process of indexing, tokenization, and using analyzers * How to create your first search index in the MongoDB Shell * How to query your data using the aggregation pipeline and the $search stage * How Atlas Search calculates relevance scoring (BM25) to return the best results first Chapters: 00:00:00 What is MongoDB Atlas Search? 00:00:28 Common Use Cases for Atlas Search 00:00:59 The Problem with Traditional Regex Queries 00:01:40 How Atlas Search & Apache Lucene Work 00:02:32 The Indexing Process: Tokenization & Analyzers 00:02:58 How to Create a Search Index 00:03:51 How to Run a Search Query (Aggregation) 00:05:16 How Relevance Scoring Works (BM25) 00:06:02 Managing Search Indexes (Shell & UI) 00:06:51 Lesson Recap Visit Mongodb.com → https://mdb.link/MongoDB Read the MongoDB Blog → https://mdb.link/Blog Read the Developer Blog → https://mdb.link/developerblog

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