Brad Trnavsky Business intelligence analyst.
Turning Questions into Breakthroughs!

About Brad
Supply chain operations veteran turned BI analyst. Brad writes about supply chain data analytics, automation, data strategy, and the analytics decisions that actually move the needle — no fluff, no filler, just hard-won insight from the floor.
Blogs
7 Global Supply Chain Transportation Modes: The Ultimate Operational Guide
Pick up almost anything within arm’s reach right now. A phone. A coffee mug. A pair of headphones. Odds are […]
From the Floor to the Dashboard: Lean Six Sigma for BI and Continuous Improvement
Lean Six Sigma business intelligence gives operations, BI, and continuous improvement professionals a shared language to improve processes, make data […]
Trump’s Tariff Strategy: Long-Term Economic Benefits Despite Short-Term Growing Pains
Trump’s tariff strategy has ignited one of the most consequential economic policy debates in decades. On April 2, 2025, President […]
IBM IT Building Blocks: How IBM Uses Its Own Tech to Drive Innovation
IBM IT infrastructure is guided by a core philosophy: “We sell what we use, and we use what we sell.” […]
The History of IBM: From Tabulating Machines to Tech Titan
IBM’s roots trace back to June 1911, when Charles Ranlett Flint merged three companies- the International Time The history of […]
Comparing Data Jobs: Understanding the Differences Between Data Scientists, Analysts, Engineers & More (2025)
Comparing data jobs can feel overwhelming when titles like Data Scientist, Data Analyst, Business Analyst, BI Analyst, and Data Engineer […]
Essential Excel Functions Every Analyst and Manager Should Know
Essential Excel functions have been among the most career-defining skills I’ve developed across higher education, operations, logistics, marketing, and project […]
Welcome to My Blog: Let’s Explore the World of Data Together!
This data analytics blog exists because data changed my career, and I think it can change yours, too. My name […]
