MERN Stack Development

4.

MongoDB and Data Management

4.1.

NoSQL Database Concepts

4.1.1.

SQL vs NoSQL Comparison

4.1.1.1.

Relational Database Limitations

4.1.1.2.

NoSQL Advantages

4.1.1.3.

Use Case Scenarios

4.1.2.

NoSQL Database Types

4.1.2.1.

Document Databases

4.1.2.2.

Key-Value Stores

4.1.2.3.

4.1.2.4.

Graph Databases

4.1.3.

Document-Oriented Storage

4.1.3.1.

Document Structure

4.1.3.2.

Schema Flexibility

4.1.3.3.

Nested Documents

4.1.3.4.

4.1.4.

4.1.4.1.

Binary JSON Overview

4.1.4.2.

BSON Data Types

4.1.4.3.

BSON vs JSON Differences

4.1.4.4.

Performance Benefits

4.2.

MongoDB Architecture

4.2.1.

Database Structure

4.2.1.1.

4.2.1.2.

4.2.1.3.

4.2.1.4.

4.2.2.

Document Identification

4.2.2.1.

ObjectId Structure

4.2.2.2.

Custom ID Fields

4.2.2.3.

Unique Constraints

4.2.3.

MongoDB Deployment Options

4.2.3.1.

Local Installation

4.2.3.2.

MongoDB Atlas Cloud

4.2.3.3.

Self-Hosted Solutions

4.2.4.

4.2.4.1.

MongoDB Compass

4.2.4.2.

4.2.4.3.

MongoDB CLI Tools

4.3.

MongoDB Operations

4.3.1.

Database Operations

4.3.1.1.

Creating Databases

4.3.1.2.

Dropping Databases

4.3.1.3.

Database Statistics

4.3.2.

Collection Operations

4.3.2.1.

Creating Collections

4.3.2.2.

Dropping Collections

4.3.2.3.

Collection Indexing

4.3.3.

Document CRUD Operations

4.3.3.1.

Insert Operations

4.3.3.1.1.

insertOne Method

4.3.3.1.2.

insertMany Method

4.3.3.1.3.

4.3.3.2.

Read Operations

4.3.3.2.1.

4.3.3.2.2.

4.3.3.2.3.

Query Operators

4.3.3.2.4.

4.3.3.2.5.

4.3.3.2.6.

Limiting Results

4.3.3.3.

Update Operations

4.3.3.3.1.

updateOne Method

4.3.3.3.2.

updateMany Method

4.3.3.3.3.

replaceOne Method

4.3.3.3.4.

Update Operators

4.3.3.3.5.

Upsert Operations

4.3.3.4.

Delete Operations

4.3.3.4.1.

deleteOne Method

4.3.3.4.2.

deleteMany Method

4.3.3.4.3.

findOneAndDelete Method

4.4.

4.4.1.

4.4.1.1.

4.4.1.2.

Connection Configuration

4.4.1.3.

Connection Events

4.4.1.4.

Connection Pooling

4.4.2.

Schema Definition

4.4.2.1.

4.4.2.1.1.

4.4.2.1.2.

4.4.2.1.3.

4.4.2.1.4.

4.4.2.1.5.

4.4.2.1.6.

4.4.2.2.

4.4.2.2.1.

Required Fields

4.4.2.2.2.

4.4.2.2.3.

Validation Rules

4.4.2.2.4.

4.4.3.

4.4.3.1.

Model Definition

4.4.3.2.

4.4.3.3.

4.4.3.4.

Instance Methods

4.4.3.5.

Virtual Properties

4.4.4.

Data Validation

4.4.4.1.

Built-in Validators

4.4.4.2.

Custom Validators

4.4.4.3.

Validation Messages

4.4.4.4.

Validation Middleware

4.4.5.

Advanced Mongoose Features

4.4.5.1.

4.4.5.1.1.

Reference Population

4.4.5.1.2.

Virtual Population

4.4.5.1.3.

Nested Population

4.4.5.2.

4.4.5.2.1.

4.4.5.2.2.

Post Middleware

4.4.5.2.3.

Document Middleware

4.4.5.2.4.

Query Middleware

4.4.5.3.

Aggregation Pipeline

4.4.5.3.1.

4.4.5.3.2.

4.4.5.3.3.

4.4.5.3.4.

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