Database for Beginners Course
This beginner-friendly course introduces relational databases through a practical bookstore example, covering key concepts like data types, keys, indexes, and normalization. You'll design tables for books, customers, orders, and order items, write SQL queries, model relationships, enforce integrity, and work with secure sample data to avoid common errors.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Database for Beginners Course gives you a quick, practical introduction to relational databases using a straightforward bookstore example. Learn essential concepts, data types, keys, indexes, and normalisation, then design tables for books, customers, orders, and order items. Practice writing actual SQL queries, modelling relationships, enforcing referential integrity, and avoiding common schema errors with secure, realistic sample data.
Elevify advantages
Develop skills
- Design relational schemas: model bookstore tables with clean, robust structure.
- Write basic SQL: query, filter, join, and aggregate bookstore data quickly.
- Enforce data integrity: apply keys, constraints, and safe relationship rules.
- Create realistic test data: seed small, privacy-safe datasets for QA.
- Optimise simple queries: use indexes and trade-offs for practical speed.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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