Database Course
This course equips you with essential skills to design, implement, and secure relational databases for modern applications, covering schema design, transactions, SQL querying, optimization, and security best practices.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
This Database Course provides practical skills to design and query reliable relational databases for real-world 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 is consistent, performant, and safe.
Elevify advantages
Develop skills
- Design relational schemas: model entities, keys, and relationships fast.
- Implement ACID transactions: handle 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 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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