๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

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[POWER BI ] 12. DAX ํ•จ์ˆ˜ (All, IF) 1. ๊ณ ๊ฐ ๋‚˜์ด๊ตฐ(Age Group)์œผ๋กœ ๋ฌถ๊ธฐ    - ์„  ์ž‘์—… : ํ…Œ์ด๋ธ”์— ๊ฐ€์„œ โ‘  TODAY () โ‘ก์˜ค๋Š˜ ๋‚ ์งœ ๊ธฐ์ค€ ๋‚˜์ด โ‘ข   AGE GROUP ๋งŒ๋“ค๊ธฐDAX :AGE GROUP = IF( Customers [AGE] >60, "60+", IF(Customers [AGE] >50, "50+",                            IF(Customers [AGE] >40, "40+", IF(Customers [AGE] >30, "30+",                          IF(Customers [AGE] >20, "20+", "Others")))))  2. ์กฐ๊ฑด๋ถ€ ์„œ์‹ (์•„์ด์ฝ˜ ์‚ฝ์ž…)     - ์•„์ด์ฝ˜์€ Window + ">"๋ฅผ ํ†ตํ•ด ์‚ฝ์ž… ๊ฐ€๋Šฅ DAX :  IF Medal = .. 2024. 11. 27.
[DASHBOARD] ๋งˆ์ผ€ํŒ… : ๊ณ ๊ฐ ๊ตฌ๋งค ๋ถ„์„ ์ง„ํ–‰ ์ˆœ์„œ : 1. ๊ฐ ๊ณ ๊ฐ ๋ณ„ ์˜ค๋” ๊ฑด์ˆ˜๋Š” ๋ช‡ ๋ฒˆ์ธ๊ฐ€?Order ์ค‘๋ณต์ œ์™ธ = DISTINCTCOUNT( Sales [SalesOrderNumber] )2. ํ•œ ๋ฒˆ๋งŒ ๊ตฌ๋งคํ•œ ๊ณ ๊ฐ/ ์—ฌ๋Ÿฌ ๋ฒˆ ๊ตฌ๋งคํ•œ ๊ณ ๊ฐ#ํ•œ ๋ฒˆ๋งŒ = COUNTROWS(FILTER(Customers, [#Order]=1))#์—ฌ๋Ÿฌ ๋ฒˆ = COUNTROWS(FILTER(Customers, [#Order]1))* ๋ฌธ์ œ๋Š” 2ํšŒ ๊ตฌ๋งค, 3ํšŒ ๊ตฌ๋งค, 4ํšŒ ๊ตฌ๋งค ํ•œ ์‚ฌ๋žŒ๋“ค์„ ์ผ์ผ์ด COUNTROWS๋กœ ๊ณ„์‚ฐํ•˜๊ธฐ๋Š” ๋น„ํšจ์œจ์  3. SUMMARIZE ํ•จ์ˆ˜ ์‚ฌ์šฉ T_Summarize = SUMMARIZE(Sales, Sales [CustomerKey],"# Order", [#Order])๊ทธ๋ฃน = IF ( [# Order]=1, "ํ•œ ๋ฒˆ๋งŒ", "์—ฌ๋Ÿฌ ๋ฒˆ")   [.. 2024. 11. 23.
[POWER BI ] 11. DAX ํ•จ์ˆ˜ (Calendar, DatesYTD, TotalYTD ) 1. Calendar Table : ํ˜•์‹ ๋ณ€ํ™˜    - ๋ฐ์ดํ„ฐ ๋ณ€ํ™˜ : ์ˆซ์ž → ๋ฌธ์ž → ๋‚ ์งœ   - ๋ฐ์ดํ„ฐ ๋ชจ๋ธ๋ง :  Calendar๋Š” ๋งˆ์Šคํ„ฐ ํ…Œ์ด๋ธ”๋กœ Fach sheet์™€ ์—ฐ๊ฒฐ    2. DATESYTD ( ํšŒ๊ณ„์—ฐ๋„ ๊ตฌ๋ถ„)   - ์ผ๋ฐ˜์ ์œผ๋กœ 12์›”์ด์ง€๋งŒ, ์™ธ๊ตญ๊ณ„์˜ ๊ฒฝ์šฐ 9/30์ผ์„ ํšŒ๊ณ„์—ฐ๋„ ๋งˆ๊ฐ์œผ๋กœ ์žก๊ธฐ๋„ ํ•œ๋‹ค. DAX :YTD (ํšŒ๊ณ„์—ฐ๋„ 12์›”) = CALCULATE([์ด ๋งค์ถœ], DATESYTD ('Calendar'[Date]) )YTD (ํšŒ๊ณ„์—ฐ๋„ํšŒ๊ณ„์—ฐ๋„ 9์›”) = CALCULATE([์ด ๋งค์ถœ] , DATESYTD ('Calendar'[Date], "9/30"))   3. DATESYTD ( ํ˜„์‹œ์ ์ด 6์›”์ด๋ผ, ํ•˜๋ฐ˜๊ธฐ ๊ฐ’์ด ์—†๋Š” ๊ฒฝ์šฐ) - ์ผ๋ฐ˜์ ์ธ YTD ๊ณ„์‚ฐ๋ฒ•, IF ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ด BLANK๋ฅผ.. 2024. 11. 21.
[DASHBOARD] ์˜์—… : ํŒ๋งค ํŠธ๋ Œ๋“œ ๋น„๊ต & ์ „๋…„๋™๊ธฐ ์„ฑ์žฅ์œจ (YoY%) ๊ตฌ์„ฑ์š”์†Œ :  ๋™์ผํ•œ ์นดํ…Œ๊ณ ๋ฆฌ์˜ ์ƒํ’ˆ ํŒ๋งค ์ธ์ง€๋„/ ํŠธ๋ Œ๋“œ ๋ถ„์„ ์‹œ ์‚ฌ์šฉ. ํ‘œ : M Bike & R Bike ์ด๋งค์ถœ, M to R %  Dax : M Bike = CALCULATE([์ด๋งค์ถœ], Products [SubCategory] = "Mountain Bikes")R Bike = CALCULATE([์ด๋งค์ถœ], Products [SubCategory] = "Road  Bikes")M to R % = DIVIDE([M Bike], [R Bike])์ธ์‚ฌ์ดํŠธ : 2016-2017 ์ž์ „ ์ปค ์นดํ…Œ๊ณ ๋ฆฌ์˜ ํŒ๋งค ๋น„์œจ์ด M Bike๋ณด๋‹ค R Bike๊ฐ€ ๋” ๋งŽ์•˜์œผ๋‚˜,20018๋…„์„ ์‹œ์ž‘์ ์œผ๋กœ M Bike ํŒ๋งค๋Ÿ‰์˜ ๋น„์ค‘์€ R Bike๋ฅผ ๋„˜์–ด์„ฐ๋‹ค.     ๊ตฌ์„ฑ์š”์†Œ : ์˜ฌํ•ด / ์ „๋…„๋„ ๋งค์ถœ ํŠธ๋ Œ๋“œ ๋น„๊ต ์‹œ ์‚ฌ์šฉ  ํ‘œ : ์˜ฌํ•ด.. 2024. 11. 20.
[POWER BI ] 10. DAX ํ•จ์ˆ˜ ( DIVIVDE, CALCULATE ,DATEIFF) 1. ์ œํ’ˆ ๋‹จ์ข… / ์ฃผ๋ฌธ ์ค‘๋ณต ์—ฌ๋ถ€ ํ™•์ธ DAX - COUNT : ์ „์ฒด ์ œํ’ˆ์˜ ๊ฐœ์ˆ˜: #Product = COUNT(Products [ProductKey])๋‹จ์ข…๋œ / ๋นˆ์นธ์˜ ๊ฐœ์ˆ˜: #Product_๋‹จ์ข… = COUNTBLANK(Products [Status])์‹ค์ œ ํŒ๋งค๋œ ์ œํ’ˆ ๊ฐœ์ˆ˜ : #Product_sold = DISTINCTCOUNT(Sales [ProductKey])์ด ์ฃผ๋ฌธ ์ˆ˜ : #Order = COUNT (Sales [SalesOrderNumber])์ด ์ฃผ๋ฌธ ์ˆ˜ (์ค‘๋ณต ์ œ์™ธ) : #Order_์ค‘๋ณต์ œ์™ธ = DISTINCTCOUNT(Sales [SalesOrderNumber])   2. ๊ณ ๊ฐ /์ง€์—ญ ๋ณ„ ๊ฑฐ๋ž˜์ผ ๋น„๊ต Q. ๊ณ ๊ฐ๋ณ„๋กœ ๋งˆ์ง€๋ง‰์œผ๋กœ ์šฐ๋ฆฌ ๋ฌผ๊ฑด์„ ์‚ฐ ์‹œ์ ์€ ์–ธ์ œ์ธ๊ฐ€?   DAX - MIN / M.. 2024. 11. 19.
[DASHBOARD] ๋””์ž์ธ : FORMAT ํ•จ์ˆ˜๋ฅผ ํ†ตํ•œ ์–ต๋‹จ์œ„ ํ‘œ๊ธฐ ๊ตฌ์„ฑ์š”์†Œ: ์นด๋“œ : Total Sales Amount (USD & KRW)  ํ‘œ : ๊ฐ๊ฐ ๋‹ค๋ฅธ ๋‹จ์œ„๋ณ„ ํ‘œ๊ธฐ   ๋ฌธ์ œ  : "#,##0.0์–ต ์›" ๋ณ€ํ™˜ ์‹œ, TEXT ํ˜•ํƒœ๋กœ ๊ฐ„์ฃผํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ˆซ์ž ํฌ๊ธฐ์— ๋งž๋Š” ์ •๋ ฌ์ด ์•ˆ๋œ๋‹ค.  DAX :Date_Min = FORMAT (MIN (Sales[OrderDate]), "yyyy-mmm") Total Sales(KRW ์–ต ์›) = FORMAT([Totalsales (KRW)] /100000000 ,"#,##0.0์–ต์›")Total Sales (KRW ์–ต, ๋งŒ์›) =IF([Totalsales (KRW)]>=100000000, FORMAT ([Totalsales (KRW)]/100000000, "#,##0.0 ์–ต์›"),IF([Totalsales (KRW)]>=10000,.. 2024. 11. 19.
[DASHBOARD] ์˜์—… : ์—ฐ๋„๋ณ„ ๋งค์ถœ ์‹ค์  ๋‹ฌ์„ฑ๋ฅ  (YTD) ๊ตฌ์„ฑ์š”์†Œ: ์Šฌ๋ผ์ด์„œ: ์—ฐ๋„ ์นด๋“œ : ๋ชฉํ‘œ ๋‹ฌ์„ฑ๋ฅ , ๋ˆ„์  ๋ชฉํ‘œ(Target YTD), ๋ˆ„์  ๋งค์ถœ (Sales YTD) ์˜์—ญํ˜• ์ฐจํŠธ : ๋ชฉํ‘œ (Target Amt), ๋งค์ถœ (Sles Amt)  ์‹œ๊ฐํ™” : ๋ชฉํ‘œ ๋‹ฌ์„ฑ๋ฅ  :  >= 95%  "Green",  >= 90%  "Orange" ,  โ—€ KPI ์ง€ํ‘œ ์„ค์ •Conditional format ์กฐ๊ฑด๋ถ€์„œ์‹ = IF([Achievement ๋‹ฌ์„ฑ๋ฅ %]>=0.95, "green", IF([Achievement ๋‹ฌ์„ฑ๋ฅ %]>=0.9, "orange", "red"))DAX :Achievement ๋‹ฌ์„ฑ๋ฅ % = DIVIDE ([Sales YTD], [Target YTD])Sales Amt = SUM(F_Sales [SalesAmount])Sales YTD = CALCULAT.. 2024. 11. 9.
[POWER BI] 9. ์ธ์‚ฌ์ดํŠธ, ์ฃผ์š” ์˜ํ–ฅ ์š”์ธ ๋ถ„์„ 1. ์ธ์‚ฌ์ดํŠธ ๋ถ„์„ ๋ชฉ์  : ์ž๋™ํ™”๋œ ์ฆ๊ฐ ๋ถ„์„ /  ๋‹ค๋ฅธ ๋ถ„ํฌ ๋ถ„์„          ex)  ์ด๋งค์ถœ ๊ธฐ์ค€ ์นดํ…Œ๊ณ ๋ฆฌ ๋ณ„ ๋ถ„์„ ๋ถ„ํฌ ๋ถ„์„   2. ์ฃผ์š” ์˜ํ–ฅ ์š”์ธ (Key Influencer) ๋ชฉ์  : ๊ณ ๊ฐ ํ”ผ๋“œ๋ฐฑ ๋ถ„์„          ex)  (+) / (-) ํ”ผ๋“œ๋ฐฑ์„ ์ค€ ํšŒ์› / ๊ณ ๊ฐ์˜ ํŠน์ง•์€ ๋ฌด์—‡์ธ๊ฐ€?         ex) ๋“ฑ๊ธ‰์— ์˜ํ–ฅ์„ ์ฃผ๋Š” ์š”์ธ์€ ๋ฌด์—‡์ธ๊ฐ€?     ๋ฐ์ดํ„ฐ ๋ถ„์„์šฉ DB ์ž๋ฃŒ : - customer feedback.excel 2024. 11. 8.
[POWER BI ] 8. KPI ๋ถ„์„ ์ฐจํŠธ ( YoY, YDT ๋น ๋ฅธ ์ธก์ • ๊ธฐ๋Šฅ) ๊ฐœ๋… ์ •๋ฆฌ :KPI (Key Performance Index) : ์˜์—…/๋งˆ์ผ€ํŒ… ๋ชฉํ‘œ ๋‹ฌ์„ฑ ๋Œ€๋น„ ์–ด๋А ์ •๋„๋ฅผ ๋‹ฌ์„ฑํ–ˆ๋Š”์ง€YoY / QoQ/ MoM : ์ „ ๋…„ / ์ „ ๋ถ„๊ธฐ / ์ „์›” ๋Œ€๋น„ ์ฆ๊ฐ์œจYTD / QTD / MTD : ์—ฐ์ดˆ  ๋ˆ„๊ณ„ / ๋ถ„๊ธฐ ๋ˆ„๊ณ„ / ์›” ๋ˆ„๊ณ„์—ฐ์ดˆ๋ถ€ํ„ฐ ์ง€๊ธˆ๊นŒ์ง€์˜ ๋ˆ„๊ณ„ ํ•ฉ (1์›” 1์ผ ~ ํ˜„์žฌ๊นŒ์ง€)์—ฐ์ดˆ ๋ˆ„๊ณ„ ๋Œ€๋น„ ์ฆ๊ฐ๋ฅ  : ์ž‘๋…„ 1~3์›” ๋ˆ„๊ณ„ vs ์˜ฌํ•ด 1~3์›” ๋ˆ„๊ณ„ ๋น„์—ฐ์ดˆ ๋Œ€๋น„ ์ฆ๊ฐ๋ฅ : ์˜ฌํ•ด ์ฒซ๋‚ ๋ถ€ํ„ฐ ํ˜„์žฌ๊นŒ์ง€์˜ ์ˆ˜์ต๋ฅ  (1) ๊ณ„๊ธฐ ์ฐจํŠธ      - ๋ชฉํ‘œ ์ˆ˜์น˜, Sales ๋‹ฌ์„ฑ๋ฅ  (2) KPI ์ฐจํŠธ      - (์˜ฌํ•ด) ์ด๋งค์ถœ, Year , (์ž‘๋…„) ์ด๋งค์ถœ   (3) ์‹œ๊ณ„์—ด ๋ถ„์„ ์ฐจํŠธ (YoY, QoQ, MoM)      - 2012๋…„ : 2011๋…„ ์ž‘๋…„ ๋Œ€๋น„ ์ด๋งค์ถœ์•ก์ด -17.43% ๋–จ์–ด์ง .. 2024. 11. 7.
[Excel ์‹œ๊ฐํ™”] 5. CRM Analysis - ROAS ๋ถ„์„ ROAS Return on ad spend - return ๋‚ด๊ฐ€ ์“ด ๊ด‘๊ณ ๋น„ ๋Œ€๋น„, ์ด ๋ช‡ %์˜ ๋งค์ถœ์„ ๋งŒ๋“ค์—ˆ๋Š”๊ฐ€?   Q. ROAS ๋œป?ROAS 200% = ๋งค์ถœ 2๋ฐฐ (๊ด‘๊ณ ๋น„ 100, ๋งค์ถœ 200) ROAS 300% = ๋งค์ถœ 3๋ฐฐ (๊ด‘๊ณ ๋น„ 1000, ๋งค์ถœ 300) ROAS ์‚ฐ์ถœ๋ฒ• = Revenue from ads (๊ด‘๊ณ  ๋งค์ถœ) / Ad spend (๊ด‘๊ณ  ๋น„์šฉ) *100% Q. ์–ธ์ œ ์‚ฌ์šฉํ•˜๋‚˜?ํ•œ ์ƒํ’ˆ์„ ๊ฐ๊ธฐ ๋‹ค๋ฅธ ๋งค์ฒด (์‹ ๋ฌธ, FACEBOOK, INSTA) ๋“ฑ ๊ด‘๊ณ ๋ฅผ ์ง‘ํ–‰ํ•ด ๋ณด๊ณ  ๊ด‘๊ณ  ํšจ๊ณผ๋ฅผ ๋น„๊ตํ•  ๋•Œ  Q. ํŠน์ง•?๊ด‘๊ณ ๋น„๊ฐ€ ์ถ”๊ฐ€๋  ์ˆ˜๋ก, ์ดˆ๋ฐ˜ ROAS๋Š” ๋Š˜์–ด๋‚  ์ˆ˜ ์žˆ์ง€๋งŒ์ผ์ • ๋ฒ”์œ„ ์ด์ƒ ๊ด‘๊ณ ๋น„๊ฐ€ ๋Š˜์–ด๋‚ ์ˆ˜๋ก, ROAS ๋–จ์–ด์ง„๋‹ค.์ด์œ  : ๋งค์ฒด ๋งˆ๋‹ค ๋‚ด๊ฐ€ ๊ด‘๊ณ ๋ฅผ ๋ณด์—ฌ์ค„ ์ˆ˜ ์žˆ๋Š” ์‚ฌ๋žŒ์˜ ์ˆ˜ (๋…ธ์ถœ ์ˆ˜)๋Š” ํ•œ๊ณ„๊ฐ€ .. 2024. 11. 4.