SQL Practice: Intermediate Queries Course
What will I learn?
Ntlafatsa tsebo ea hau ea SQL ka Thupelo ea Boitlhakiso ba SQL: Lipotso tse Bohareng, e etselitsoeng litsebi tsa theknoloji tse labalabelang ho tseba tlhahlobo ea data le ntlafatso. Kena ka botebo tlhahlobisong ea boitšoaro ba bareki, ntlafatsa lipotso ka mekhoa ea ho thathamisa, 'me u ntlafatse ts'ebetso ka mekhoa e tsoetseng pele. Sibolla mekhoa, hlahisa leseli le ka sebelisoang, 'me u laole li-database ka nepo. E loketse ba sebetsang ka tlhahlobo ea e-commerce, thupelo ena e u fa matla a ho fetola data e tala hore e be liqeto tsa bohlokoa tsa khoebo. Ikopanye hona joale 'me u notlolle bokhoni bo felletseng ba SQL.
Apoia's Unique Features
Develop skills
Enhance your practical skills as listed below
Tseba ho thathamisa SQL: Potlakisa lebelo la lipotso ka mekhoa e sebetsang ea ho thathamisa.
Hlahloba data ea bareki: Fumana leseli ho tsoa litšenyehelong le mekhoeng ea boitšoaro.
Ntlafatsa ts'ebetso ea SQL: Ntlafatsa ts'ebetsong ea lipotso bakeng sa liphetho tse potlakileng.
Etsa lipotso tse tsoetseng pele: Sebelisa li-subqueries le mekhoa e rarahaneng ea SQL.
Etsa tlhahlobo ea data: Tseba mekhoa 'me u hlahise leseli le ka sebelisoang.
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.