Databases & SQL
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0
111
Databases & SQL · Data Processing
0
0
111
Databases & SQL · Desktop Apps
0
0
111
Databases & SQL · Data Processing
0
0
111
Python · Databases & SQL
0
0
111
Python · Databases & SQL
0
0
111
C & C++ · Databases & SQL
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0
111
C & C++ · Databases & SQL
0
0
110
Databases & SQL · Data Processing
0
0
110
Databases & SQL · Data Processing
0
0
110
0
160
Comprehensive sales analysis in Google Sheets
Databases & SQL
The project covered the full cycle of sales data analysis (over 20,000 transactions) to assess profitability, dynamics, and customer activity:
- Collection and integration of data from heterogeneous sources (Excel, CSV, GitHub, Wikipedia, other…
0
150
Dashboard in Google Looker Studio: evaluation of advertising campaigns
Databases & SQL
Tools: Looker Studio, SQL, PostgreSQL
• Visualization of key metrics: Ad Spend, CPC, CPM, CTR, ROMI
• Combined charts, heat maps, filters by campaign and date
• Result - assessment of the profitability of marketing activities.