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Working with Relationships in NoSQL (One-to-One, One-to-Many, Many-to-Many)

Table of Contents Introduction to Relationships in NoSQL One-to-One Relationships in NoSQL One-to-Many Relationships in NoSQL Many-to-Many Relationships in NoSQL Best Practices for Modeling Relationships in NoSQL Conclusion Introduction to Relationships...

Schema Validation in MongoDB 4.0+

Table of Contents Introduction to Schema Validation Why Schema Validation is Important How Schema Validation Works in MongoDB Basic Schema Validation Syntax Modifying Schema Validation for Existing Collections Validation Levels...

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Working with MongoDB Compass for Visual Data Handling

Introduction MongoDB Compass is a powerful, user-friendly graphical user interface (GUI) for interacting with MongoDB databases. It simplifies database management and provides a visual interface...

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Data Types in MongoDB (ObjectId, Date, Embedded Docs, Arrays)

Introduction MongoDB, being a NoSQL database, is quite flexible when it comes to storing data. Unlike traditional relational databases, MongoDB stores data in BSON (Binary...

Basic CRUD Operations in MongoDB (insertOne, find, updateOne, deleteOne)

Introduction In this module, we will explore the basic CRUD operations in MongoDB, which are essential for interacting with data stored in a MongoDB database....

MongoDB Shell vs MongoDB Compass vs Drivers

Introduction In MongoDB, there are several ways to interact with the database, each suited to different use cases and user preferences. In this module, we...

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Objects in JavaScript

Understanding Objects in JavaScript In JavaScript, objects are a collection of key-value pairs, where each key is a string (or Symbol), and each value can...

Functions in JavaScript

Understanding Functions in JavaScript In JavaScript, functions are one of the core building blocks. A function is a block of reusable code that performs a...

Control Flow in JavaScript

Mastering Control Flow in JavaScript Control flow is an essential concept in programming. It dictates how your program decides which block of code to execute...

Variables and Data Types in JavaScript

Understanding Variables and Data Types in JavaScript In this module, we will cover two of the most fundamental concepts in JavaScript: variables and data types....

Introduction to JavaScript

What is JavaScript? A Complete Beginner’s Guide JavaScript is one of the most powerful and versatile programming languages used in the world of web development....

Case Studies and Real-World Projects in Data Science

From Learning to Doing At this stage, you’ve covered the essential theory, tools, and workflows needed to become a data scientist. The next step is...

Introduction to Model Deployment and MLOps

Beyond Model Building Building a high-performing machine learning model is only part of the journey. In the real world, models need to be deployed, monitored,...

Introduction to Big Data and Distributed Computing

Why Big Data? As organizations generate massive volumes of data—from user interactions, IoT sensors, financial transactions, and more—traditional tools like pandas or Excel become insufficient...

Natural Language Processing (NLP) and Text Data

What is NLP? Natural Language Processing (NLP) is a field at the intersection of computer science, artificial intelligence, and linguistics. It focuses on enabling machines...

Recurrent Neural Networks (RNNs) and Time Series Data

Introduction to Sequence Modeling Traditional neural networks assume that all inputs and outputs are independent of each other. While this works well for tasks like...

Convolutional Neural Networks (CNNs) for Image Recognition

Why CNNs? When dealing with image data, traditional neural networks often fall short. Each image pixel becomes a separate input, leading to an explosion in...

Introduction to Neural Networks and Deep Learning

What is a Neural Network? A neural network is a computational model inspired by the way biological neural networks in the human brain work. It...