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SQL Basics Course
Notlolla matla a data ka Khoso ea rona ea Motheo ea SQL, e etselitsoeng litsebi tsa thuto ka ho khetheha. Ithute boiphihlelo ba bohlokoa ba SQL, ho tloha ho nkheng le ho hlophiseng data ka SELECT le ORDER BY, ho kopanya litafole le ho ntlafatsa tshebetso ya dipotso. Ithute ho sebetsana le di-subqueries, fetola data u sebelisa UPDATE, DELETE, le INSERT INTO, 'me u sebelise mekhoa e metle ka ho fetisisa bakeng sa ho ngola khoutu ea SQL e sebetsang hantle le e balehang habonolo. Ntlafatsa bokhoni ba hau ba tsamaiso ea data 'me u ntlafatse temohisiso ea hau ea thuto ka khoso ena e khutšoanyane, ea boleng bo holimo.
- Eba setsebi sa lipotso tsa SQL: Nka, hlopha, 'me u hlophise data ka katleho.
- Kopanya litafole ntle le bothata: Sebelisa INNER le OUTER JOIN bakeng sa lipotso tse rarahaneng.
- Ntlafatsa tshebetso: Ngola khoutu ea SQL e sebetsang hantle, e balehang habonolo.
- Sebetsana le liphetoho tsa data: Ntlafatsa, hlakola, 'me u kenye ka nepo.
- Sebelisa li-subqueries: Ntlafatsa ho nkuoa ha data ka mekhoa e tsoetseng pele.

from 4 to 360h flexible workload
certificate recognized by MEC
What will I learn?
Notlolla matla a data ka Khoso ea rona ea Motheo ea SQL, e etselitsoeng litsebi tsa thuto ka ho khetheha. Ithute boiphihlelo ba bohlokoa ba SQL, ho tloha ho nkheng le ho hlophiseng data ka SELECT le ORDER BY, ho kopanya litafole le ho ntlafatsa tshebetso ya dipotso. Ithute ho sebetsana le di-subqueries, fetola data u sebelisa UPDATE, DELETE, le INSERT INTO, 'me u sebelise mekhoa e metle ka ho fetisisa bakeng sa ho ngola khoutu ea SQL e sebetsang hantle le e balehang habonolo. Ntlafatsa bokhoni ba hau ba tsamaiso ea data 'me u ntlafatse temohisiso ea hau ea thuto ka khoso ena e khutšoanyane, ea boleng bo holimo.
Elevify advantages
Develop skills
- Eba setsebi sa lipotso tsa SQL: Nka, hlopha, 'me u hlophise data ka katleho.
- Kopanya litafole ntle le bothata: Sebelisa INNER le OUTER JOIN bakeng sa lipotso tse rarahaneng.
- Ntlafatsa tshebetso: Ngola khoutu ea SQL e sebetsang hantle, e balehang habonolo.
- Sebetsana le liphetoho tsa data: Ntlafatsa, hlakola, 'me u kenye ka nepo.
- Sebelisa li-subqueries: Ntlafatsa ho nkuoa ha data ka mekhoa e tsoetseng pele.
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
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