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Database Fundamentals Course

Database Fundamentals Course
flexible workload from 4 to 360h
valid certificate in your country

What will I learn?

The Database Fundamentals Course gives you practical skills to design clean schemas, define keys and constraints, and build reliable tables with SQL DDL. You will practice joins, filtering, and aggregates to create accurate reports, then apply safe INSERT, UPDATE, and DELETE patterns for real data. Reflection tasks and suggested next steps help you solidify concepts and confidently move on to advanced topics like indexing and query tuning.

Elevify advantages

Develop skills

  • Design relational schemas: turn business rules into clean, logical tables fast.
  • Normalize databases: apply 1NF, 2NF and denormalization for lean schemas.
  • Write SQL queries: SELECT, JOIN, GROUP BY and HAVING for real reports.
  • Manage data safely: INSERT, UPDATE, DELETE with integrity and test data.
  • Define keys and constraints: primary, foreign, unique and CHECK for quality.

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.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I purchased the one-year package and finally have the chance to follow several topics I'm interested in without needing to switch platforms... I appreciate everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the supplementary videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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