Database Developer Course
Gain expertise in PostgreSQL schema design, SQL DDL, indexing, and performance tuning by building a real online learning platform. Develop secure, scalable databases featuring clean data, strong analytics, and production-ready integrity plus backup methods. This course equips you with hands-on skills to create efficient, reliable databases that handle real-world demands effectively.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Database Developer Course provides practical skills to design schemas, set keys and constraints, and create efficient tables in PostgreSQL. You will build indexes, add realistic data, check integrity, and craft analytical queries using joins, CTEs, and window functions. Master performance tuning, transaction management, access security, and backups to keep databases fast, dependable, and scalable for growing needs.
Elevify advantages
Develop skills
- Relational modelling: design strong schemas for real-world learning platforms quickly.
- SQL constraints: use keys and checks to ensure clean, reliable production data.
- Query optimisation: improve joins, indexes, and Top-N queries for fast reports.
- Transaction safety: apply ACID operations, isolation levels, and safe updates.
- Backup and security: configure 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.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 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 FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!

Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

André FelipePrompt Engineering Student
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