Cov txheej txheem:
Video: Vim li cas kuv lub rooj pivot duplicating cov ntaub ntawv?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Koj tau txais luam tawm tus nqi hauv Pivot rooj ua, vim cov ntaub ntawv formatting tsis zoo ib yam. Piv txwv li yog tias cov cov ntaub ntawv yog tus lej hauv ib kab, thiab muaj qee qhov cov ntaub ntawv nws formatting yog Text. Yog li, tsuas yog siv cov ntawv nyeem rau Kab.
Ntxiv mus, vim li cas kuv lub rooj pivot yog duplicating kab?
Qee lub sij hawm thaum cov hlwb raug khaws cia hauv ntau hom ntawv hauv tib yam kem nyob rau hauv cov ntaub ntawv raw, lawv tau txais luam tawm . Tsis tas li ntawd, yog tias muaj qhov chaw / s thaum pib lossis thaum kawg ntawm cov teb no, thaum koj lim lawv tawm lawv zoo ib yam, txawm li cas los xij, thaum koj npaj ib qho Pivot Table , lawv tshwm li nyias headers.
Tsis tas li ntawd, cov rooj pivot puas suav cov duplicates? Los ntawm lub neej ntawd, thaum peb tsim ib lub rooj pivot raws li ib tug ntau yam ntawm cov ntaub ntawv uas muaj ib co luam tawm muaj nuj nqis, tag nrho cov ntaub ntawv yuav suav thiab, tab sis, qee zaum, peb tsuas yog xav tau suav tus nqi tshwj xeeb raws li ib kem kom tau txais cov txiaj ntsig zoo screenshot.
Kuj nug, yuav ua li cas kuv khaws cov duplicates hauv lub rooj pivot?
Rov ua cov ntawv sau rau hauv PivotTable
- Txoj cai-nias kab lossis kab ntawv koj xav rov ua dua, thiab nyem Field Settings.
- Nyem qhov Layout & Print tab, thiab kos lub thawv rov ua dua cov ntawv cim npe.
- Xyuas kom pom cov ntawv cim npe hauv daim ntawv tabular raug xaiv.
Kuv puas tuaj yeem siv tib daim teb ob zaug hauv lub rooj pivot?
Nws yog tsim nyog sau cia tias koj ua tau 'tsis tau ntxiv ib teb ntau tshaj ib zaug rau kem los yog kab daim ntawv lo cheeb tsam. Piv txwv li, yog tias peb sim ntxiv Cov Khoom teb mus rau kab ntawv sau npe dua, tsis muaj dab tsi tshwm sim. Yog tias peb sim ntxiv rau qhov kem daim ntawv lo, nws tau txav los ntawm Kab Labels mus rau Kem Daim ntawv lo.
Pom zoo:
Vim li cas cov ntaub ntawv tiaj tus tsis zoo dua li cov ntaub ntawv sib raug zoo?
Ib lub rooj ua ntaub ntawv tiaj tus yog qhov tseem ceeb rau kev sau cov ntaub ntawv tsawg. Tab sis cov ntaub ntawv loj loj tuaj yeem ua tsis tau raws li nws siv ntau qhov chaw thiab nco dua li cov ntaub ntawv sib txheeb. Nws kuj yuav tsum tau muab cov ntaub ntawv tshiab ntxiv txhua zaus koj nkag mus rau cov ntaub ntawv tshiab, qhov kev sib raug zoo database tsis
Lub rooj twg muaj cov ntaub ntawv ntau yam hauv cov ntaub ntawv warehouse?
Cov ntaub ntawv tseeb muaj ntau cov ntaub ntawv nyob rau hauv cov ntaub ntawv warehouse. Multidimensional database yog siv los txhim kho 'online analytical processing' (OLAP) thiab cov ntaub ntawv warehouse
Kuv yuav ua li cas thiaj li tau txais kuv lub rooj pivot lub rooj tsim rov qab?
Xaiv ib lub xovtooj ntawm tes hauv lub rooj pivot, nyem nyem rau ntawm koj tus nas, thiab xaiv 'Show Field List'. Qhov no yuav coj rov qab lub rooj pivot
Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?
Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously
Vim li cas cov ntaub ntawv zoo tseem ceeb heev rau kev sau cov ntaub ntawv txheeb cais?
Cov ntaub ntawv muaj txiaj ntsig zoo yuav ua kom muaj txiaj ntsig ntau dua hauv kev tsav lub tuam txhab kev vam meej vim yog kev vam khom ntawm qhov tseeb-raws li kev txiav txim siab, tsis yog kev coj cwj pwm lossis tib neeg kev xav. Ua kom tiav: Xyuas kom tsis muaj qhov khoob ntawm cov ntaub ntawv los ntawm qhov yuav tsum tau sau thiab qhov twg tau sau tiag