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Projects

Analysed Maven Telecom's churn dataset using SQL and built a dashboard in Tableau to visualise results. Identified the root causes of customer churn and developed retention strategies to drive business growth and decision-making.

    

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Customer churn dashboard

Performed an exploratory analysis of Superstore sales data using Python and built a dashboard in Tableau and Figma to visualise results. Devised cost-saving strategies that saved Superstore $18,000 in losses.

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Superstore sales dashboard

Using SQL, I analyzed Danny's customer data to understand their visiting patterns, spending habits, and favorite menu items. With these insights, Danny can make informed decisions on expanding his loyalty program and delivering a personalised experience to his loyal customers.

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dannys diner

Using SQL, I developed a relational database for an online delivery company and implemented it to support their business processes. 

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ERD

I transformed and analysed this dataset (vehicle characteristics) using various statistical methods including Regression models, Independent samples T-test and ANOVA.

 

The goal was to determine which car type exhibits more fuel economy and environmental friendliness. 

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Tradeoff graph

I evaluated airline reviews using sentiment analysis and various statistical methods to identify the key drivers of passenger satisfaction.

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Arabic-Sentiment-Analysis-2.jpeg

I leveraged machine learning models to predict energy consumption and carbon emission levels, providing valuable insights for global sustainable energy strategies.

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© 2024 by Kelechi Uzoukwu.

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