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covid

Data analysis on COVID-19 data using SQL and Tableau.

data-jobs-survey

Exploration of insights from a survey focusing on various aspects of data jobs with Power BI. Data provided by Alex Freberg.

data-science-tools-and-ecosystem

frontend

A website created using HTML, CSS, and JavaScript for a beauty salon.

iot-systems-homeworks

kalkulacjapkbrozniczkowe

Projekt dotyczy praktycznego zastosowania równań różniczkowych zwyczajnych w prognozowaniu wzrostu PKB. Przy wykorzystaniu danych z data.worldbank.org obliczamy prognozowane PKB dla dowolnego kraju. Zakładamy przy tym, że zarówno za podstawowe PKB, jak i za współczynnik wzrostu przyjęto te z 2021 roku.

r-graph-gallery

A website that displays hundreds of R charts with their code

restauracjabazadanych

Database Project for a Restaurant.

set_covering_problem

smart-cooking-assistant

A solution addressing food waste through an IoT-based system, including global research on the issue.

spotify-top-200-charts-2016-

Exploration of musical trends of the past years with PowerBI on dataset containing information about all the songs that were in Spotify top 200 charts since 2016.

statad

Statistical Analysis of Data on Average Gross Monthly Earnings in the Enterprise Sector.

ts

Analysis of Two Time Series Using Decomposition, Stationarity Testing, Estimation Methods, AR and MA Models, and Forecasting.

ukraincy-w-polsce-po-wybuchu-wojny

Analysis on the Impact of Escalation of the Conflict in Ukraine on Polish Society

uswb-data-analysis-prediction

Data Analysis & Prediction with Apache Spark, Databricks, MLLib on Body Fat Prediction Dataset.

wyszukiwanie-wzorca-tekstowego