Database for Beginners Course
This beginner-friendly course introduces relational databases through a practical bookstore example, covering schema design, SQL querying, data integrity, test data creation, and query optimization.

flexible workload from 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 key ideas, data types, keys, indexes, and normalisation, then create tables for books, customers, orders, and order items. Practice writing actual SQL queries, modelling relationships, ensuring 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, strong 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: generate small, privacy-safe datasets for quality assurance.
- Optimise simple queries: use indexes and trade-offs for practical speed.
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
FAQs
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course