mongodb tutorial for beginners

Introduce: what MongoDB is, its key features, and why it's a popular choice for developers.

1. What is MongoDB?

Definition: Explain MongoDB as a NoSQL database designed for scalability and flexibility.

Key Features: Highlight features like document-oriented storage, scalability, high performance, and flexibility in schema design.

small line about, what is mongodb;

1. Why is MongoDB?

Schema-less: Explain the benefits of a schema-less database.
Document Model: Describe the JSON-like document model.

Use Cases: Mention common use cases such as content management, real-time analytics, and IoT applications.

1. Setting Up MongoDB

Best way to go to Mongo Docs;
MongoDB Installation Documentation

1. Basic Concepts

Databases and Collections: Explain the concept of databases and collections in MongoDB.

Documents: Describe documents and their JSON-like structure.

CRUD Operations: Briefly introduce Create, Read, Update, and Delete operations.

1. Creating a Database and Collection

It is simple by Mongo shell;

use myFirstDatabase
db.createCollection("myFirstCollection")
;

Guys am giving CRUD for MongoDB;

Create
Inserting a Document: Show how to insert a document into a collection.

db.myFirstCollection.insertOne({
name: "John Doe",
age: 25,
city: "New York"
})

Read
Finding Documents: Demonstrate how to query documents.
db.myFirstCollection.find({ name: "John Doe" })

Update
Updating a Document: Show how to update an existing document.

db.myFirstCollection.updateOne(
{ name: "John Doe" },
{ $set: { age: 26 } }
)

Delete
Deleting a Document: Demonstrate how to delete a document.
db.myFirstCollection.deleteOne({ name: "John Doe" })

Then ok friends......;

Happy Coding !

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