🚀 MongoDB CRUD operations explained with Practical examples
In this video, we deep dive into CRUD operations in MongoDB — the fundamental building blocks for working with any database-driven application.
📌 Topics Covered
✅ Create Operations
insertOne()
insertMany()
Inserting single and multiple documents
Understanding document structure in collections
Timestamps:
00:00-00:25 Introduction
00:26-05:42 CRUD overview
05:43-08:57 Hands-on exercise 1
08:58-09:28 Hands-on exercise 2
09:29-11:17 Hands-on exercise 3
11:18-17:06 Hands-on exercise 4
17:07-19:11 Hands-on exercise 5
19:12-22:30 Hands-on exercise 6
22:31-24:47 Hands-on exercise 7
24:48-25:52 Outro
✅ Read Operations
find()
findOne()
Query filters
Retrieving specific documents from a collection
✅ Update Operations
updateOne()
updateMany()
Using $set operator
Modifying single vs multiple documents
✅ Delete Operations
deleteOne()
deleteMany()
Removing documents safely with conditions
✅ Upsert Concept
What is Upsert?
How upsert: true works internally
When to use Upsert in real-world scenarios
🎯 Who Should Watch?
Backend Developers
Java / Node.js Developers
Full Stack Developers
Students preparing for technical interviews
Anyone learning MongoDB from scratch
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