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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 gives you 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 with joins, CTEs, and window functions. Learn to tune performance, manage transactions, secure access, and handle backups so your databases stay fast, reliable, and ready to scale.

Elevify advantages

Develop skills

  • Relational modeling: design robust schemas for real-world learning platforms fast.
  • SQL constraints: apply keys and checks to enforce clean, reliable production data.
  • Query optimization: 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

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EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company where I work.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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Course in PDF