Data Warehouse Interview QA

Programmerworld

Iqukethe izikhangiso

Mayelana nalolu hlelo lokusebenza

Data Warehouse Imibuzo Ingxoxo inikeza wena ezahlukene zemibuzo ungabuzwa ngesikhathi Ingxoxo. Isicelo izimpendulo ngokuvamile wabuza imibuzo interview futhi ubelokhu imikhakha for kalula.

Ngesikhathi sokushicilela lena isicelo kuphela Android market on Data Warehouse Ingxoxo Umbuzo.

Uma ufuna ukuthenga umthombo Code uxhumane nathi kwi [e-mail]

Lolu hlelo lokusebenza uhlukile ngoba kukusiza kahle imibuzo ngokuvamile wabuza, ukugxilisa ngendlela ukuqiniseka udinga okukhuthazela ezinzima kakhulu izingxoxo. Isicelo sihlanganisa yonke umbuzo Common nakuwo imibuzo eqondile kunoma endaweni ethile Data Warehouse, Business Izinto, Actuate, Cognos njll

Izici:

1. 650 + imibuzo ukulungiselela kwakho nganoma yikuphi Warehouse Data of interview.
2. Nikeza indlela yokuziphilisa umsebenzisi ukuba ukuqhuba / izimpendulo zakhe ezakhe nesicelo sakho kuyokwenza ukwethula lakho nge umbuzo. Umsebenzisi angacabanga Impendulo yakhe ke kufana kanjani impendulo yakhe uhlukile impendulo yethu.
3. Imibuzo Ingxoxo bekulokhu Izigaba ze lula ukusetshenziswa.
4. Lo Isicelo kubeke lohlolwako in esihlalweni somshayeli futhi kuyabasiza nhlobo indlela yabo ukujabulisa lomsakazi nolwazi lwabo.

Izigaba:

Cover Isicelo imibuzo kusuka Ukulandela 22 Categories ebanzi.

1. Data Warehousing (Main)
2. Ab Initio
3. Actuate
4. Ezisekelweni Data Warehouse
5. Bo Designer
6. Business Izinto
7. Cognos Data Warehouse
8. ColdFusion
9. Crystal Enterprise Suite
10. Data Mart
11. Data Stage
12. Data Warehouse Analyst
13. Data Warehouse Concepts
14. Idatha emafektri MicroStrategy
15. Enterprise Data Warehouse
16. Khipha Ukuguqula Umthwalo (ETL)
17. Datawarehousing General
18. Informatica Data Warehousing
19. Micro Strategy
20. Store Data Operational
21. Reportnet
22. SAS (Statistical Analysis System)


SAMPLE IMIBUZO

U.) Bangaki izinkomba ahlanganiswe ndawonye u kungaba ukudala for itafula DWH? Uma truncate futhi ususe umyalo kwenzekani itafula, okuyinto has id esiyingqayizivele.

Ans: Ungaba eyodwa kuphela index ahlanganiswe ndawonye etafuleni ngalinye. Uma usebenzisa ususe umyalo, ungakwazi buyisela emumva ... ugcwalisa yoxhumana amafayela Redo.

Uma ungafuni amarekhodi, ungasebenzisa truncate umyalo, okuyinto kuyoba ngokushesha futhi hhayi ugcwalisa ifayela yoxhumana Redo.

U.) Uyini cube in ngumqondo kwedatha warehousing?

Ans: Cubes kukhona ukumelwa enengqondo kwemininingwane multidimensional. Emaphethelweni cube iqukethe amalungu ubukhulu kanye nendikimba the cube iqukethe amagugu data.

Yini entsha

1.1.01
--Completely Redesign the app for modern user interface.
-- Bringing back show answer button
-- Fixed performance issues now even more faster