Database for Beginners Course
This course provides a practical introduction to relational databases using a bookstore example, covering essential concepts, SQL queries, schema design, and data integrity.

from 4 to 360h flexible workload
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 steering clear of common schema errors with secure, realistic sample data.
Elevify advantages
Develop skills
- Design relational schemas: model bookstore tables with a clean, solid 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: generate small, privacy-safe datasets for quality assurance.
- Optimise simple queries: use indexes and consider trade-offs for practical performance.
Suggested summary
Before starting, you can change the chapters and 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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