This project showcases my skills in SQL, Power BI, Data Analytics, Python through a real-world ecommerce dataset sourced from Google BigQuery (bigquery-public-data.thelook_ecommerce
). It simulates a scenario where I work as a data analyst for an ecommerce brand to analyze trends, customer behavior, and forecast future revenue.
Dataset
Source: bigquery-public-data.thelook_ecommerce
Tables Used:
orders
order_items
users
products
- What is the total revenue generated by completed orders?
- How has monthly revenue trended over time?
- What product categories contribute the most to revenue?
- How can we forecast future revenue trends?
| Google BigQuery | SQL querying and data exploration | | Python (Prophet) | Time-series revenue forecasting | | Power BI | Data modeling, visualization, and dashboard creation
- Monthly Revenue Trend (line chart with forecast)
- Total KPIs: Revenue, Orders, Customers, Avg. Order Value
- Revenue by Product Category
- Forecasted Revenue (Python
- Revenue is growing steadily month over month.
- Top 3 product categories generate over 70% of sales.
- A small group of loyal customers drive a large portion of revenue.
- Next 3 years’s revenue is forecasted to increase by ~X% based on current trends.
This project demonstrates the ability to:
- Join complex datasets using SQL
- Perform data cleaning, filtering, and transformation
- Create business-ready dashboards with KPIs and insights
- Forecast revenue using time-series models
- Tell a compelling data story to stakeholders
Tshepo Vincent Kgopane – Aspiring Business/Data Analyst