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Database Developer Course

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

What will I learn?

The Database Developer Course equips you with practical, hands-on skills to design schemas, define keys and constraints, and build efficient tables in PostgreSQL. You will create indexes, seed realistic data, validate integrity, and write analytical queries using joins, CTEs, and window functions. Learn to tune performance, manage transactions, secure access, and handle backups so your databases remain fast, reliable, and ready to scale.

Elevify advantages

Develop skills

  • Relational modelling: design robust schemas for real-world learning platforms quickly.
  • SQL constraints: apply keys and checks to enforce clean, reliable production data.
  • Query optimisation: tune joins, indexes, and Top-N queries for high-speed reports.
  • Transaction safety: implement ACID operations, isolation levels, and safe updates.
  • Backup and security: set up restores, retention, and role-based access in PostgreSQL.

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 lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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