Kijan pou m netwaye done ki gen erè nan Excel ak Power Query?

asked 4 months ago100 viewsht

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Chak semèn mwen resevwa yon fichye Excel ki gen espas anplis, dat an plizyè fòma, liy vid, ak non vil ki ekri diferan (Pòtoprens, Port-au-Prince, PAP). Mwen netwaye l alamen chak fwa. Èske gen yon fason pou otomatize sa?

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asked 4 months ago

1 Answer

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Wi: Power Query (Data → Get Data), ki disponib nan Excel ak Power BI. Ou anrejistre etap netwayaj yo yon sèl fwa, epi chak semèn ou jis klike Refresh.

Etap tipik: 1. Retire liy vid: Home → Remove Rows → Remove Blank Rows. 2. Retire espas: seleksyone kolòn yo → Transform → Format → Trim ak Clean. 3. Dat: chanje tip kolòn nan an *Date* ak Using Locale (pa egzanp *French (France)* si dat yo ekri 26/09/2026). 4. Inifye non vil yo: kreye yon ti tab koresponn (ekri → vil_kòrèk) epi fè yon Merge Queries avè l. Pa ekri 50 "Replace Values". 5. Mete fichye yo nan yon dosye: Get Data → From Folder konbine tout fichye semèn yo otomatikman.

Chak etap parèt adwat nan *Applied Steps*. Ou ka tounen sou nenpòt nan yo, e pa gen anyen ki pèdi.

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answered 4 months ago

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