Learn more about CRUD operations in MongoDB and earn a free Skills Badge: https://mdb.link/HELskd8cJNE-skill Subscribe to MongoDB YouTube→ https://mdb.link/subscribe In this video, you'll learn how to create and insert documents into a collection in MongoDB using two methods: insertOne and insertMany. We'll start by inserting a single document using the insertOne method, which automatically creates the collection if it doesn't exist. You'll see how MongoDB generates a unique _id field for every document, either from a provided value or automatically. Next, we'll dive into inserting multiple documents at once with the insertMany method, which expects an array of documents. You'll also learn how MongoDB handles unique identifiers for documents when using insertMany. By the end of this video, you'll have a clear understanding of how to insert single or multiple documents into your MongoDB collections efficiently. 00:00 - Introduction 00:07 - What is insertOne? 00:38 - Auto-Creating Collections 01:15 - Understanding the _id Field 01:29 - Using insertMany 02:18 - Recap and Key Takeaways Visit Mongodb.com → https://www.mongodb.com Read the MongoDB Blog → https://www.mongodb.com/blog

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