SQL Full Course Day 1 | What is Database, DBMS, SQL | Real Life Examples | SQL for Data Science

🚀 Welcome to Day 1 of the Complete SQL Course for Beginners!
In this video, you’ll learn the foundational concepts of SQL and databases using real-world examples. Whether you're preparing for a data analyst, data scientist, backend developer, or full stack role — this is where your SQL journey begins!

📌 Topics Covered in This Video:

Introduction to Databases

Types of Databases: Relational, NoSQL, Cloud Databases

What is DBMS (Database Management System)?

What is SQL and why it's important in tech and business

Types of SQL Commands: DDL, DML, DQL, DCL, TCL

SQL Data Types explained with examples

SQL Operators: Arithmetic, Comparison, Logical

Real-world Use Cases: E-commerce, Banking, Healthcare, Logistics

Day 1 Practice Assignment for Reinforcement

💡 Real-World Examples Include:

How Amazon stores and manages product & customer data

How Zomato filters restaurants by cuisine, rating, and distance

How Netflix stores movie info and user preferences

How hospitals track patients, prescriptions, and doctors' data

🎯 What You’ll Learn:

The building blocks of SQL theory
🧠 Hands-On Practice:
Use tools like MySQL Workbench, PostgreSQL, or online editors like DB Fiddle

Keep a notes journal or Notion tracker for revision

Post your practice answers and doubts in the comments!
Where and how SQL is used in real industries

The language behind every data-driven decision

👉 Don’t forget to LIKE, SUBSCRIBE, and turn on the BELL icon so you don’t miss Day 2: SQL SELECT, WHERE, and Filtering Data!

Видео SQL Full Course Day 1 | What is Database, DBMS, SQL | Real Life Examples | SQL for Data Science канала MyLearningTutorial