SQL Beginner Course: Zero to Confident in SQL

In this video, get an overview of core SQL commands.

Learn SQL hands-on with practical exercises—master CREATE, INSERT, and SELECT commands to build and query databases

Learn SQL hands-on with practical exercises—master ALTER, UPDATE commands to build and query databases

Learn SQL hands-on with practical exercises—master DELETE, DROP & TRUNCATE commands to build and query databases

Get a clear overview of database Primary & Foreign Keys and learn how they ensure data integrity

Learn how database constraints maintain accuracy and consistency.

In this video, you’ll explore how keys and constraints work together to maintain data integrity in databases. Through practical, real-life tasks, you’ll learn to apply primary keys, foreign keys, and unique constraints, as well as rules like NOT NULL, CHECK, and DEFAULT. By the end, you’ll be confident in designing tables that are reliable, consistent, and ready for real-world applications

In this video, you’ll explore SQL aggregate functions such as COUNT, SUM, AVG, MIN, and MAX through hands-on tasks. Learn how to apply these functions to summarize, analyze, and extract meaningful insights from data in real-world scenarios

In this video, you’ll learn how SQL clauses like WHERE, ORDER BY, GROUP BY, and HAVING are used to filter, sort, and organize data. Through hands‑on tasks, you’ll see how clauses make queries more powerful and meaningful in real-world scenarios.

In this video, you’ll practice SQL operators such as arithmetic, comparison, logical, and relational operators through real tasks. Learn how operators are used to perform calculations, filter data, and build powerful queries in practical scenarios.

In this video, you’ll practice SQL string functions such as CONCAT, LENGTH, UPPER, LOWER, and SUBSTRING through real tasks. Learn how to manipulate and format text data effectively to make your queries more powerful and practical.

In this video, you’ll practice SQL nested queries and subqueries through real tasks, learning how to break complex problems into smaller queries and combine results effectively.

In this video, you’ll practice SQL joins—INNER, LEFT, RIGHT, and FULL—through real tasks, learning how to combine data from multiple tables to answer complex queries effectively.

In this video, you’ll practice creating and using SQL views through real tasks, learning how views simplify complex queries, enhance security, and improve data management

In this video, you’ll get an overview of SQL stored procedures, understanding how they encapsulate logic, automate tasks, and improve efficiency in database.

In this video, you’ll dive into SQL stored procedures with step‑by‑step practical demonstrations. Learn how to create, execute, and manage stored procedures to encapsulate business logic, automate repetitive tasks, and improve performance. Through real tasks, you’ll see how stored procedures simplify complex operations, reduce redundancy, and make database applications more efficient and maintainable.

In this video, You will discover how SQL triggers automate actions and enforce rules by responding to database events

In this video, you’ll explore SQL triggers through step‑by‑step practical demonstrations. Learn how to create and manage triggers that automatically respond to events such as INSERT, UPDATE, or DELETE. Through real tasks, you’ll see how triggers enforce business rules, maintain data integrity, and automate workflows, making your database smarter and more reliable.

This section is designed to help you apply everything you have learned in this course through hands-on practice. You will work on a complete Hospital Management System database and perform real-world SQL tasks such as creating tables, inserting data, applying constraints, using joins, group by clauses, views, and other queries. The goal of this section is to strengthen your understanding, build confidence, and prepare you for practical exams and real database projects by practicing with guided solutions.