Database Course
Practical database design and SQL skills for building reliable, performant, and secure data layers in applications.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This Database Course gives you practical skills to design and query reliable relational databases for real-world applications. You will model entities and relationships, choose effective keys, and build 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 the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...

Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.

Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!

Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.

Giulio CarloAluno de Engenharia de Prompt
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