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Viktoriia Sobetska

Viktoriia Sobetska

Ukraine

Databases & SQL · Copywriting

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130
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Access
91
Access
Databases & SQL
File with my work that was used in training in the Access program
Excel
94
Excel
Databases & SQL
In this file, my work is recorded on seven slides.
Olga Smolianinova

Olga Smolianinova

Ukraine

Databases & SQL · Data Processing

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130
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Consumer Loan Portfolio Analysis and Risk Assessment
111
Consumer Loan Portfolio Analysis and Risk Assessment
Databases & SQL
Stack: #PostgreeSQL #sqllite , Microsoft #Excel #PowerQuery What was done: Data Processing ( #etl ): Cleaned and structured a "raw" dataset (German Credit Data) of 1000 records. #PostgreeSQL: Wrote a series of queries using CTE, and Case When…
Nataliia Tymkova

Nataliia Tymkova

Ukraine

Databases & SQL · Data Processing

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130
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Hi! I’m a Junior Data Analyst who loves turning raw data into clear and beautiful visual stories. I specialize in data visualization using Tableau and Looker Studio, creating dashboards that reveal valuable insights and support better business decisions. I have a background in economics and over 10 years of experience working with spreadsheets, accounting, and organizing large volumes of information. I can clean, prepare, and transform data into easy-to-understand charts, KPIs, and reports. I work with Tableau, Looker Studio, Excel, Google Sheets, and basic SQL. I’m detail-oriented,…
Vitalii Korolkov

Vitalii Korolkov

Ukraine

Databases & SQL · Python

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130
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E-commerce Funnel Analysis | GA4 + BigQuery + Tableau
18 USD
110
E-commerce Funnel Analysis | GA4 + BigQuery + Tableau
Databases & SQL
I created a comprehensive analytical e-commerce funnel dashboard using a sample GA4 data. Project goal: To help the marketing manager understand how users move through the purchase funnel and identify at which stage the largest loss of…