| Precio | Gratis |
|---|---|
| Certificado | Certificado verificado |
| Duración | 45 min |
| Lecciones | 17 |
| Idioma | English |
| Nivel | Beginner |
| Examen | A tu ritmo, acceso de por vida |
5 modules · 17 lessons
Al terminar este curso desbloquearás un certificado verificado — descargable en PDF, con número único y enlace de verificación pública.
Cada certificado tiene un enlace verificable único y un código QR.
Yes. You can start learning this course for free.
This course is designed for learners who want practical, job-relevant skills and a structured path from basics to application.
No prior experience is required unless specific prerequisites are listed in the course requirements section.
The estimated total study time for this course is 45 min.
Tras finalizar este curso podrás descargar un certificado verificado con un número único y enlace público de verificación.
I finally got table joins.
The real query examples were the best part, especially filtering and combining tables.
The little case studies made GROUP BY feel useful instead of abstract.
Solid on the basics, especially shaping data for analysis. I just would've liked a few more practice questions after each module.
Good pace, though a couple sections on database building could've been a bit shorter.
