Database Developer Course
Gain expertise in PostgreSQL schema design, SQL DDL, indexing, and performance tuning by building a real online learning platform model. Develop secure, scalable databases featuring clean data, strong analytics, and production-ready integrity with backup practices. This course equips you with hands-on skills for efficient database development and management.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This Database Developer Course offers practical skills to design schemas, set keys and constraints, and create efficient tables in PostgreSQL. You will build indexes, add realistic data, ensure data integrity, and craft analytical queries using joins, CTEs, and window functions. Master performance tuning, transaction handling, access security, and backups to maintain fast, reliable, scalable databases.
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 the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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