Cov txheej txheem:
Video: Koj puas tuaj yeem khiav SQL cov lus nug hauv Excel?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Yog koj muaj cov ntaub ntawv loj, xws li anAccess database, a SQL ntawv Server database lossis txawm tias cov ntaub ntawv loj, koj ua tau kuj retrieve cov ntaub ntawv los ntawm nws siv Excel . Nyem "Cov ntaub ntawv" ntawm lub Excel Ribbon. Nyem qhov "Los ntawm Lwm Qhov Chaw" icon nyob rau hauv Tau Txais Cov Ntaub Ntawv Sab Nraud. Nyem "Los ntawm Microsoft Lus nug ” ntawm cov ntawv qhia zaub mov.
Hauv qhov no, kuv yuav tsim cov lus nug SQL hauv Excel li cas?
Tsim ib qho kev sib txuas hauv Excel:
- Qhib Microsoft Excel.
- Xaiv cov ntaub ntawv tab.
- Nyem Los ntawm lwm qhov chaw.
- Xaiv Los Ntawm Cov Ntaub Ntawv Txuas Wizard.
- Xaiv Microsoft SQL Server.
- Nyem Next.
- Nkag mus rau SQL Server Name.
- Xaiv cov ntawv pov thawj los siv.
Tsis tas li ntawd, cov lus nug Excel yog dab tsi? Hwj chim Lus nug yog ib lub lag luam txawj ntse cuab yeej muaj nyob rau hauv Excel uas tso cai rau koj import cov ntaub ntawv los ntawm ntau qhov chaw sib txawv thiab tom qab ntawd ntxuav, hloov pauv thiab hloov kho koj cov ntaub ntawv raws li xav tau.
Hais txog qhov no, kuv yuav siv Excel lus nug editor li cas?
Nrog Query Editor , koj tuaj yeem taw qhia, txhais, thiab ua cov ntaub ntawv hloov pauv cov haujlwm ntawm cov ntaub ntawv. Mus displaythe Query Editor dialog box, txuas mus rau cov ntaub ntawv qhov chaw, thiab nyem Kho cov lus nug hauv tus Navigator pane lossis ob-nias a lus nug hauv Phau ntawv ua haujlwm Lus nug pane.
Yuav ua li cas hloov cov ntaub ntawv Excel rau SQL lus nug?
Ua ntej: hloov Excel rau SQL siv SQLizer
- Kauj ruam 1: Xaiv Excel raws li koj hom ntaub ntawv.
- Kauj ruam 2: Xaiv cov ntaub ntawv Excel koj xav hloov mus rau SQL.
- Kauj ruam 3: Xaiv seb thawj kab muaj cov ntaub ntawv lossis kab npe.
- Kauj ruam 4: Ntaus lub npe ntawm Excel daim ntawv ua haujlwm uas tuav koj cov ntaub ntawv.
Pom zoo:
Yuav ua li cas koj tuaj yeem txav qhov taw tes nrawm nrawm mus rau qhov pib ntawm cov lus nug cov lus nug?
T lossis F: Nias Ctrl + txoj cai xub yuam sij kom txav qhov taw tes rau qhov pib ntawm lo lus tom ntej
Puas yog kev sau cov haujlwm uas tsim cov lus teb rau GraphQL cov lus nug?
Txhawm rau teb cov lus nug, schema yuav tsum muaj kev daws teeb meem rau txhua qhov chaw. Qhov kev sau ua haujlwm no hu ua 'resolver map'. Daim ntawv qhia no hais txog cov schema teb thiab hom rau ib txoj haujlwm
Cov lus nug dab tsi koj xav nug cov thawj coj hauv network txog lawv txoj haujlwm?
Network Administrator Job Interview Questions Koj nyob li cas tam sim no nrog koj cov kev txawj ntse thiab kev txawj ntse? Koj puas koom nrog ib pawg neeg siv online? Piav koj qhov kev nyuaj siab tshaj plaws thiab koj tau ua li cas. Koj qhov kev paub ntawm kev tswj hwm kev teeb tsa yog dab tsi? Koj lub tsev network teeb tsa zoo li cas? Koj yuav khaws koj lub network li cas?
Peb puas tuaj yeem siv cov lus npaj rau xaiv cov lus nug hauv Java?
Yuav siv cov lus npaj li cas rau xaiv cov lus nug hauv Java nrog MySQL? Tam sim no koj tuaj yeem tso saib tag nrho cov ntaub ntawv ntawm lub rooj siv Java PreparedStatement. Koj yuav tsum siv txoj kev executeQuery()
Yuav ua li cas koj sau cov lus nug hauv lub zog lus nug?
Thawj kauj ruam hauv kev tsim koj tus kheej Power Query tsab ntawv yog ntxiv cov lus nug dawb paug rau Power BI Desktop. Txhawm rau ntxiv cov lus nug, nyem Tau Cov Ntaub Ntawv ntawm Lub Tsev ribbon nyob rau hauv lub qhov rai tseem ceeb, mus rau Lwm ntu, thiab nyem ob npaug rau Blank Query. Qhov no tso tawm Query Editor nrog cov lus nug tshiab uas teev nyob rau hauv Queries pane