Katerina Sokolovska

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Odessa, Ukraine

1 year back

available for hire

on the service 6 years

Client profile

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Successful projects

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Language proficiency level

Skills and abilities

Programming

Services

Writing

Portfolio

SQL queries

SQL queries for working with CTE, View, Temporary table
Receiving links to questions on the website

Data Parsing

Obtaining links through data parsing
Parsing data from the Ministry of Finance website

Data Parsing

Obtaining data on the exchange rate of the Polish zloty
Correlation analysis

Calculation of key indicators for correlation analysis in Excel
Regression analysis

Calculation of indicators for regression analysis in Excel
Project for analyzing the activities of the store network in PowerBi

Databases & SQL

Analysis of key performance indicators of stores: revenue, cost of goods sold, profit, inventory, sales dynamics.
Project for cryptocurrency analysis

Databases & SQL

Project in Power BI for cryptocurrency analysis. Analysis of price dynamics, capitalization, market volume, volatility, and profitability. Data obtained from the API using Python code. Obr
Diploma in Data Analyst Pro course

Databases & SQL

Diploma with honors Data Analyst Pro
Restoration of Nails

Copywriting

Activity

Latest proposals 7	Budget	Added	Deadlines
Writing articles for a medical clinic website 16 USD	16 USD	May 2025	3 days
Copy and paste 609 USD	609 USD	Apr 2025	5 days
Create an Excel table 23 USD	23 USD	Apr 2025	3 days
Filling pages with SEO texts 23 USD	23 USD	Apr 2025	5 days
POWER BI Development of reports in Power BI for a company in the HoReCa / Retail sector 338 USD	338 USD	Apr 2025	5 days
Work with texts 45 USD	45 USD	Apr 2025	3 days
AI articles and rewriting 11 USD	11 USD	Apr 2025	1 day