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SQL Course
Manollela thata ya SQL ka khoso ya rona e e tletseng e e diretsweng bomankge ba theknoloji. Ithute botsamaisi jo bo tseneletseng jwa database ka go tlhaloganya mefuta ya data, go tsamaisa di-dataset tse dikgolo, le go tlisa difaele tsa CSV. Ithute dipotso tse di tseneletseng o dirisa di-joins, window functions, le di-subqueries. Tlatsa tshireletsego ka mekgwa e e siameng, go akaretsa thibelo ya ditlhaselo tsa SQL injection le tsamaiso ya tetla ya badirisi. Tokafatsa tiragatso ka dipolane tsa tiragatso ya dipotso le indexing. Oketsa bokgoni jwa gago jwa go sekaseka data ka go tlhagisa dipego le go lemoga dintlha tse di tlhokegang. Ikopanye le rona jaanong go fetola bokgoni jwa gago jwa SQL!
- Ithute mefuta ya data: Tlhaloganya le go tsamaisa mefuta ya data ya SQL ka nepagamo go bona maduo.
- Tokafatsa dipotso: Oketsa tiragatso ya SQL ka mekgwa e e tseneletseng ya go botsa.
- Sireletsa di-database: Diragatsa mekgwa e e siameng go thibela ditlhaselo tsa SQL injection.
- Sekaseka data: Tlhagisa dipego tse di nang le bokao mme o lemoge dintlha tsa botlhokwa tsa bareki.
- Tsamaisa di-dataset: Tsamaisa le go phepafatsa di-dataset tse dikgolo ka botswerere go boloka bothokgami.
from 4 to 360h flexible workload
certificate recognized by MEC
What will I learn?
Manollela thata ya SQL ka khoso ya rona e e tletseng e e diretsweng bomankge ba theknoloji. Ithute botsamaisi jo bo tseneletseng jwa database ka go tlhaloganya mefuta ya data, go tsamaisa di-dataset tse dikgolo, le go tlisa difaele tsa CSV. Ithute dipotso tse di tseneletseng o dirisa di-joins, window functions, le di-subqueries. Tlatsa tshireletsego ka mekgwa e e siameng, go akaretsa thibelo ya ditlhaselo tsa SQL injection le tsamaiso ya tetla ya badirisi. Tokafatsa tiragatso ka dipolane tsa tiragatso ya dipotso le indexing. Oketsa bokgoni jwa gago jwa go sekaseka data ka go tlhagisa dipego le go lemoga dintlha tse di tlhokegang. Ikopanye le rona jaanong go fetola bokgoni jwa gago jwa SQL!
Elevify advantages
Develop skills
- Ithute mefuta ya data: Tlhaloganya le go tsamaisa mefuta ya data ya SQL ka nepagamo go bona maduo.
- Tokafatsa dipotso: Oketsa tiragatso ya SQL ka mekgwa e e tseneletseng ya go botsa.
- Sireletsa di-database: Diragatsa mekgwa e e siameng go thibela ditlhaselo tsa SQL injection.
- Sekaseka data: Tlhagisa dipego tse di nang le bokao mme o lemoge dintlha tsa botlhokwa tsa bareki.
- Tsamaisa di-dataset: Tsamaisa le go phepafatsa di-dataset tse dikgolo ka botswerere go boloka bothokgami.
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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