CodeLearn Academy
Computer ScienceBeginner Certificate

Database Management Systems

Design, query, and manage relational databases with SQL

No reviews yet — be the first! 0 students English
18 hours 36 lessons Beginner Updated July 2026

What you'll learn

Design relational databases using entity-relationship diagrams
Write SQL queries including SELECT, INSERT, UPDATE, and DELETE
Use JOINs to query data across multiple tables
Apply normalisation to eliminate data redundancy
Understand transactions, ACID properties, and concurrency
Use indexes to optimise query performance

About this course

A comprehensive beginner's guide to database management systems. You will learn how to design relational databases using ER diagrams, write SQL queries from basic SELECT statements to complex joins and subqueries, and understand transactions, indexing, and normalisation.

Course curriculum

36 lessons · 18 hours total

Your instructor

PR

Pallava Ray

Computer Science Educator

Pallava Ray is a CS educator who makes database design intuitive. This course covers everything from ER diagrams to advanced SQL queries, giving students the skills to design and work with real-world databases.

₹500