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Database Developer Course

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

What will I learn?

The Database Developer Course provides 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 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 the 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

I was just promoted to Intelligence Advisor for the Prison System, and the course from Elevify was crucial for me to be the chosen one.
EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Really great course. Lots of valuable information.
WiltonCivil Firefighter

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