Advanced SQL Course
What will I learn?
Ntlafatsa tsebo ea hau ea Bohlale ba Khoebo ka Advanced SQL Course ea rona, e etselitsoeng litsebi tse batlang ho ithuta ka botebo SQL. Ithute ka moralo oa database, ntlafatso, le ho lokisa ts'ebetso, u ithute mekhoa e kang maano a ho hlophisa le merero ea ts'ebetsano ea lipotso. Ntlafatsa bokhoni ba hau ba ho etsa litlaleho ka ho theha litokomane tse hlakileng tsa SQL le li-dashboard tse nang le leseli. Batlisisa mekhoa e tsoetseng pele e kang Common Table Expressions le mesebetsi ea lifensetere. Fumana boiphihlelo bo sebetsang ho kenya, ho romela, le ho fetola data, ho u matlafatsa ho nka liqeto tse thehiloeng ho data ka nepo.
Develop skills
Enhance your practical skills as listed below
Ithute ho ntlafatsa SQL: Etsa hore lebelo la potso le ts'ebetso li be betere.
Rala li-database tse matla: Sebelisa mekhoa e metle ea schema.
Theha litlaleho tse nang le leseli: Fetola data hore e be leseli le ka sebelisoang.
Etsa tlhahlobo e tsoetseng pele ea data: Sebelisa CTE le mesebetsi ea lifensetere.
Hlahisa li-dashboard tsa BI: Bona data bakeng sa liqeto tsa bohlokoa.
Suggested summary
Workload: between 4 and 360 hours
Before starting, you can adjust the chapters and workload.
- Choose your starting chapter
- Add or remove chapters
- Alter the total course workload
Examples of chapters you can include
You'll be able to generate additional chapters similar to 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 provides practical and relevant knowledge for your career.