I-Pivot ku-Sql
Sawubona, bakwethu abathanda idatha! Namuhla, singena sijula endleleni enamandla ye-SQL: I-Pivot ku-Sql. Bengikhangwa ukuguqulwa kwedatha kusukela ezinsukwini zami zasenyuvesi, futhi I-Pivot ku-Sql bekulokhu kuyisisekelo sekhithi yami yamathuluzi ephikisana nedatha. Njengonjiniyela Omkhulu wePython e-Wells Fargo, ngihlala ngihlangabezana nezimo lapho I-Pivot ku-Sql kubonakala kuwusizo olukhulu, noma ngabe ukuhlaziya izitayela zokuthengisa, ukuthuthukisa imikhankaso yokumaketha, noma ukwenza umqondo wamasethi edatha ayinkimbinkimbi.
Kuyini I-Pivot ku-Sql nethi Kungani Kubalulekile?
I-Pivot ku-Sql iyindlela yokukhohlisa idatha eyenza i-pivots yedatha yakho isuke kufomethi esuselwe kumugqa iye kufomethi esekelwe kukholomu. Cabanga ukuthi unetafula elinedatha yokuthengisa, lapho umugqa ngamunye umele umkhiqizo othengiswa ngenyanga ethile. Nge I-Pivot ku-Sql, ungakwazi ukuguqula le datha ukuze inyanga ngayinye ibe ikholomu ehlukile, okwenza kube lula ukuqhathanisa ukuthengisa ezikhathini ezahlukene.
Kungani lokhu kubalulekile? Awu, I-Pivot ku-Sql ingathuthukisa kakhulu amakhono akho okuhlaziya idatha. Ngokuzungeza idatha yakho, ungakwazi:
- Thola ukubuka kakhudlwana nokunokuqonda kwedatha yakho.
- Qhathanisa amanani kalula ezigabeni ezahlukene.
- Thuthukisa ukubonwa kwedatha nokubika.
- Yenza izibalo eziyinkimbinkimbi kanye nokuhlanganisa.
Empeleni, I-Pivot ku-Sql ikunika amandla okubuza imibuzo enengqondo yedatha yakho futhi wembule amaphethini afihliwe angase ahlale efihliwe.
Isimo Somhlaba Wangempela: Ukuguqula I-Pivot ku-Sql Yempumelelo
Ake sicabangele isimo sokucatshangelwa esibandakanya i-Trimble Navigation, umholi womhlaba jikelele ekumiseni, ekumodeleni, nasezisombululweni zedatha. Cabanga ukuthi banedathabheyisi yedatha yokuthengisa yemikhiqizo yabo ehlukahlukene ezifundeni ezahlukene. Umugqa ngamunye kuthebula umele ukuthengisa okukodwa, okuhlanganisa igama lomkhiqizo, isifunda, nenani lokuthengisa.
Ukuze uhlaziye izitayela zokuthengisa ngempumelelo, abahlaziyi bedatha be-Trimble bazozuza kakhulu ngokusebenzisa I-Pivot ku-Sql. Ngokuzungeza idatha, bangaguqula ithebula ukuze isifunda ngasinye sibe ikholomu ehlukile. Lokhu kuzobavumela ukuthi baqhathanise ngokushesha izibalo zokuthengisa zomkhiqizo ngamunye kuzo zonke izifunda, bakhombe izifunda ezisebenza kahle kakhulu, futhi bakhombe izindawo okufanele zithuthukiswe.
Ngokwesibonelo, bangasebenzisa I-Pivot ku-Sql ukuphendula imibuzo efana nalena:
- Yimiphi imikhiqizo edayiswa kakhulu esifundeni ngasinye?
- Yiziphi izifunda ezinevolumu yokuthengisa ephezulu kakhulu?
- Ukuthengiswa komkhiqizo othile kushintshe kanjani ngokuhamba kwesikhathi ezifundeni ezihlukene?
Ngokusebenzisa amandla we I-Pivot ku-Sql, abahlaziyi be-Trimble bangathola ukuqonda okujulile ekusebenzeni kwabo kokuthengisa, benze izinqumo eziqhutshwa idatha, futhi ekugcineni baqhubekise ukukhula kwebhizinisi.
I-Pivot ku-Sql iyithuluzi elinemisebenzi eminingi futhi elibalulekile kunoma yimuphi uchwepheshe wedatha. Ngokwenza kahle le nqubo, ungakwazi ukuvula amandla aphelele edatha yakho futhi uthole imininingwane ebalulekile engazisa inqubo yakho yokwenza izinqumo. Ngakho, wamukele amandla I-Pivot ku-Sql futhi uqale ukuguqula idatha yakho namuhla!
Umshwana wokuzihlangula: Lokhu okuthunyelwe kwebhulogi okwezinjongo zokwaziswa kuphela futhi akufanele kubhekwe njengeseluleko sezezimali noma sokutshala izimali. 1 Isimo sokucatshangelwa esihilela i-Trimble Navigation siyabonisa futhi asibonisi idatha yangempela yenkampani noma imisebenzi.
