Database for Beginners Course
This course provides a practical introduction to relational databases through a bookstore case study, covering schema design, SQL querying, data integrity, and optimization techniques.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
Database for Beginners Course gives you a quick, practical introduction to relational databases using a straightforward bookstore case study. 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 steering clear of common schema errors with secure, realistic sample data.
Elevify advantages
Develop skills
- Design relational schemas: model bookstore tables with a clean, sturdy structure.
- Write basic SQL: query, filter, join, and aggregate bookstore data quickly.
- Enforce data integrity: apply keys, constraints, and secure 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 workload.What our students say
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