Database Course
This course provides hands-on training in relational database design, SQL querying, transaction management, schema optimization, and secure integration for building robust data layers in applications.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This Database Course equips you with practical skills to design and query reliable relational databases for everyday applications. You will model entities and relationships, select effective keys, and create logical and physical schemas with proper indexing and constraints. Learn ACID transactions, many-to-many patterns, SQL query techniques, and secure application integration so your data layer remains consistent, efficient, and secure.
Elevify advantages
Develop skills
- Design relational schemas: model entities, keys, and relationships quickly.
- Implement ACID transactions: manage orders, stock, and race conditions safely.
- Write production SQL: CREATE, INSERT, JOIN, and filter data for web apps.
- Optimize schemas: choose data types, indexes, and constraints for performance.
- Secure DB access: use pooling, roles, and parameterized queries to prevent attacks.
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 workloadWhat our students say
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