Walmart Sales analysis, data preparation using SQL and Analyzing impact of products and customers on sales.

Using historical online purchases of various cause combinations to create high value donation 'packages' for an Animal Shelter.

An analysis of Fitbit Fitness Tracker data with R to examine user behaviour and conduct a competitor analysis to optimize Bellabeat's product marketing strategies.

An analysis of Cyclistic bike-share data with SQL and Tableau to uncover usage trends and generate marketing strategies to boost annual memberships.

The repository demonstrates the end-to-end data science pipeline, from data cleaning and preprocessing to model building, evaluation, and visualization, utilizing libraries such as Pandas, NumPy, Scikit-learn, and Matplotlib.

Interactive Tableau dashboard analyzing demand–supply gaps in the Malaysian skincare market.