Advanced SQL Course

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What will I learn?

Kor u qaad xirfadahaaga Sirdoonka Ganacsiga (Business Intelligence) adigoo adeegsanaya Koorskeena Sare ee SQL, oo loogu talagalay xirfadlayaasha raba inay si qoto dheer u fahmaan kakanaanta SQL. Gal qoto dheer naqshadeynta keydka macluumaadka (database), hagaajinta (optimization), iyo hagaajinta waxqabadka (performance tuning), adoo baranaya farsamooyin sida xeeladaha tusmeynta (indexing strategies) iyo qorshayaasha fulinta weydiimaha (query execution plans). Kobci awoodahaaga warbixineed adiga oo abuuraya dukumeenti SQL oo cad iyo dashboards-yo wax ku ool ah. Sahami farsamooyinka sare sida Hadallada Jadwalka Guud (Common Table Expressions) iyo hawlaha daaqadaha (window functions). Hel khibrad wax ku ool ah soo dejinta xogta (data import), dhoofinta (export), iyo beddelka (transformation), taasoo ku awood siinaysa inaad si hufan u gaarto go'aamo ku saleysan xogta.

Develop skills

Strengthen the development of the practical skills listed below

Baro hagaajinta SQL (SQL optimization): Kobci xawaaraha iyo hufnaanta weydiimaha.

Naqshadee keydad macluumaad oo xoogan: Hirgeli hababka ugu wanaagsan ee schema.

Samee warbixino wax ku ool ah: U beddel xogta macluumaad wax qabad leh.

Samee falanqeyn xog sare: Adeegso CTEs iyo hawlaha daaqadaha.

Horumari dashboards-ka BI: Muuji xogta si loo gaaro go'aanno istiraatiiji ah.

Suggested summary

Workload: between 4 and 360 hours

Before beginning, you can adjust the chapters and the workload.

  • Choose which chapter to start with
  • Add or remove chapters
  • Increase or decrease the course workload

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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 professional journey.