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SQL Basics Course
Fungua uwezo wa data na Msingi wa SQL Course yetu, iliyoundwa mahususi kwa wataalamu wa elimu. Fundi ujuzi muhimu wa SQL, kuanzia kutoa na kupanga data na SELECT na ORDER BY, hadi kuunganisha jedwali na kuboresha utendaji wa maswali. Jifunze kushughulikia maswali madogo, kurekebisha data kwa kutumia UPDATE, DELETE, na INSERT INTO, na utumie mbinu bora za kuandika nambari ya SQL iliyo bora na rahisi kusoma. Ongeza uwezo wako wa usimamizi wa data na uimarishe maarifa yako ya kielimu na kozi hii fupi na ya ubora wa hali ya juu.
- Fundi maswali ya SQL: Toa, chuja, na panga data kwa ufanisi.
- Unganisha jedwali bila mshono: Tumia INNER na OUTER JOIN kwa maswali changamano.
- Boresha utendaji: Andika nambari ya SQL iliyo bora na rahisi kusoma.
- Shughulikia marekebisho ya data: Sasisha, futa, na uingize kwa usahihi.
- Tumia maswali madogo: Boresha utoaji wa data na mbinu za hali ya juu.
from 4 to 360h flexible workload
certificate recognized by the MEC
What will I learn?
Fungua uwezo wa data na Msingi wa SQL Course yetu, iliyoundwa mahususi kwa wataalamu wa elimu. Fundi ujuzi muhimu wa SQL, kuanzia kutoa na kupanga data na SELECT na ORDER BY, hadi kuunganisha jedwali na kuboresha utendaji wa maswali. Jifunze kushughulikia maswali madogo, kurekebisha data kwa kutumia UPDATE, DELETE, na INSERT INTO, na utumie mbinu bora za kuandika nambari ya SQL iliyo bora na rahisi kusoma. Ongeza uwezo wako wa usimamizi wa data na uimarishe maarifa yako ya kielimu na kozi hii fupi na ya ubora wa hali ya juu.
Elevify advantages
Develop skills
- Fundi maswali ya SQL: Toa, chuja, na panga data kwa ufanisi.
- Unganisha jedwali bila mshono: Tumia INNER na OUTER JOIN kwa maswali changamano.
- Boresha utendaji: Andika nambari ya SQL iliyo bora na rahisi kusoma.
- Shughulikia marekebisho ya data: Sasisha, futa, na uingize kwa usahihi.
- Tumia maswali madogo: Boresha utoaji wa data na mbinu za hali ya juu.
Suggested summary
Before starting, you can change the chapters and 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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