Retail Sales Transactions Dataset for Data Analysis Practice
The Retail Sales Transactions Dataset is a synthetic dataset containing 200 rows of sales-related records designed for learning and practice […]
Exploring the Personal Finance & Demographics JSON Dataset
Data is the fuel of the modern digital world. To practice data analytics, machine learning, and visualization techniques, we often
Tableau Tutorial: Building a Sales Agent Performance Dashboard
At Colorstech Institute of Data Analytics, we believe data tells powerful stories when visualized effectively. With over 15+ years of
Power BI Tutorial: Building a Company Sales Agent Performance Dashboard
In this video, you’ll learn how to build a Company Sales Agent Performance Dashboard in Microsoft Power BI from scratch.
Power BI Tutorial: Website Visitors Data Analysis Dashboard
In today’s tutorial, we will walk through the process of creating a Website Visitors Data Analysis Dashboard in Power BI.
Analyzing Bike Sharing Demand by Month and Hour (EDA with Python & Pandas)
When working with time-series datasets like the Seoul Bike Sharing Demand data from UCI, one of the most insightful analyses
Power BI
Key KPIs for a CFO Dashboard
When you’re building a single Power BI dashboard for a CFO, the goal is financial clarity + business health at
Power BI Tutorial: Customer Purchase Behavior and Shipping Analysis Dashboard
Power BI is one of the most powerful business intelligence tools for turning raw data into interactive insights. In this
PL-300 Practice Question Explained – Running Totals with Waterfall Charts in Power BI
If you’re preparing for the PL-300: Microsoft Power BI Data Analyst certification, understanding which visualization to use for different analytical
Understanding Waterfall Charts in Power BI: Perfect for Running Totals
When analyzing business data, one common requirement is to show how values accumulate over time or across different categories. For