Jieun KimMar 215 minCompetitor Sales Analysis with Power BIIn this Power BI case study, I carry out a sales and market share analysis, focusing not only on the company's performance internally,...
Jieun KimDec 9, 202214 minAnalyzing Business Data in SQL (II)Welcome back! In the first post, we investigated KPIs that measure various aspects of a company’s performance. However, KPIs don’t tell...
Jieun KimNov 17, 202210 minAnalyzing Business Data in SQL (I)Businesses track data on everything, from operations to marketing to HR. Leveraging this data enables businesses to better understand...