Projects worth opening
Follow a dataset from the first question to the finished result. Articles below are planned and well-researched.
I Analyzed 100,000 Sales Transactions and Built an Interactive Power BI Dashboard
I plan to clean transaction data, model sales and product tables, and test which products drive revenue and profit.
Read article →I Turned an Invoice Export into an Interactive Receivables Dashboard
I plan to calculate overdue balances, build aging buckets and design a report that helps identify collection priorities.
Read article →I Combined 12 Messy Sales Files into One Refreshable Dashboard
I plan to fix inconsistent columns, automate monthly imports and validate the figures before building the report.
Read article →I Put 10 Years of Nike’s Financial Data into One Dashboard
I plan to compare published revenue, margins and regional performance in an interactive financial analysis.
Read article →I Analyzed Costco’s Financial Statements to Understand Its Profit Model
I plan to compare membership fees, merchandise sales and margins using published company reports.
Read article →I Turned 20 Years of Gold Prices into an Interactive Dashboard
I plan to compare historical price movements and draw clearly sourced observations without forecasting future prices.
Read article →I Used AI to Help Build a Sales Dashboard. Here’s What I Had to Fix
I plan to document the prompts, test AI-generated DAX and compare the suggested visuals against validated results.
Read article →I Used AI to Build an Automated Expense Tracker and Tested Every Formula
I plan to turn a raw expense file into a reusable tracker, checking AI-generated formulas and automation step by step.
Read article →I Asked AI to Analyze a Sales Database. Which SQL Queries Held Up?
I plan to test AI-generated queries against independently checked totals and show the corrections needed.
Read article →I Built a Dynamic Sales Dashboard Using Just Three Core DAX Measures
I plan to test revenue, profit and margin measures with slicers and show how the report responds to different filters.
Read article →I Used SQL to Answer 10 Business Questions from a Sales Database
I plan to join sales, product and customer tables, verify the outputs and turn the results into business visuals.
Read article →My Power BI Dashboard Showed the Wrong Sales Total. Here’s How I Fixed It
I plan to debug a deliberately flawed model, test relationships and reconcile the final measures to source data.
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