SQL Basics Course

Preview certificate

What will I learn?

I-unlock ang kapangyarihan ng datos gamit ang aming SQL Basics Course, na idinisenyo para sa mga propesyonal sa edukasyon. Matutunan ang mga importanteng SQL skills, mula sa pagkuha at pag-sort ng datos gamit ang SELECT at ORDER BY, hanggang sa pagsama-sama ng mga tables at pag-optimize ng query performance. Pag-aralan kung paano gamitin ang subqueries, baguhin ang datos gamit ang UPDATE, DELETE, at INSERT INTO, at i-apply ang best practices para sa pagsulat ng efficient at madaling basahin na SQL code. Itaas ang iyong data management capabilities at pagbutihin ang iyong educational insights gamit ang concise at high-quality na kursong ito.

Apoia's Unique Features

Online and lifetime access to courses
Certificate aligned with educational standards
Printable PDF summaries
Online support always available
Select and arrange the chapters you wish to study
Set your own course workload
Instant feedback on practical activities
Study anytime, no internet required

Develop skills

Strengthen your practical skills in the areas listed below.

Magaling sa SQL queries: Kumuha, i-filter, at i-sort ang datos nang mahusay.

Pagsamahin ang mga tables nang walang problema: Gumamit ng INNER at OUTER JOIN para sa mga complex queries.

I-optimize ang performance: Sumulat ng efficient at madaling basahin na SQL code.

Pangasiwaan ang mga pagbabago sa datos: I-update, i-delete, at i-insert nang may katumpakan.

Gumamit ng subqueries: Pagbutihin ang pagkuha ng datos gamit ang mga advanced techniques.

Suggested summary

Workload: between 4 and 360 hours

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

Examples of chapters you can add

You will be able to generate more chapters like the examples below

This is a free course, focused on personal and professional development. It is not equivalent to a technical, undergraduate, or postgraduate course, but offers practical and relevant knowledge for your professional journey.