Dominika dkopinska
An insight-driven analyst with a background in psychology, marketing & people analytics. I love turning data into stories π,and exploring human behaviour π§ .
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19:51
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Popular repositories Loading
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Excel
Excel PublicPortfolio of 4 Excel data analysis projects demonstrating pivot tables, data segmentation, sales insights, and visualization techniques across multiple datasets.
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Tableau
Tableau Public -
Power-Bi
Power-Bi PublicEnd-to-end Power BI data analytics portfolio including 6 labs covering semantic modelling, DAX calculations, report design, and dashboard creation. Includes data modelling best practices, fiscal ti...
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SQL
SQL PublicTwo SQL-based data analysis projects, demonstrating skills in querying, aggregating, and transforming structured datasets. Projects include creating complex queries, joining multiple tables, filter...
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Python
Python Public
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