Monday, 9:12 AM.
I was sipping tea, staring at a headcount file that looked like it had survived five data migrations and one senior leader’s existential crisis.
• Employee IDs were missing. • Date of joining? 1894. • One row had “Not sure” under gender.
And just as I took my first proper sip, came the ping:
“Hey, can you run some quick analytics?”
Ah yes. The word “quick.” The cruel joke we analysts keep hearing from people who think Excel macros are AI.
Everyone Wants Dashboards. Nobody Wants the Mop.
We live in a world obsessed with shiny dashboards. KPI temples. Power BI fortresses. Tableau art shows.
But behind every beautiful dashboard is a sweaty analyst cleaning an Excel sheet like a crime scene investigator.
Let me say this straight: Analytics doesn’t start with insight. It starts with mops.
And if you’re not ready to clean, decode, and question your data line-by-line—you’re not ready for analytics.
Column by Column: Become a Translator, Not Just a Techie
Let’s pick one column: “Employee Grade.”
Sounds simple, right?
Until you meet:
• “G4” • “Grade 4” • “04” • “g IV”
They might mean the same thing. But if you assume they do without context, congratulations—you’ve just built a trendline on trash.
Before you model, you decode. Before you automate, you understand.
Every column has a dialect. Your job? Become a linguist for logic.
Row by Row: Build Context Before You Code
People data isn’t like inventory data. It’s messy because people are messy.
Take five rows from your HRIS or ATS system. Read them like a forensic analyst.
• Why is “Team” blank in Row 27? • Why does one entry have two DOJs? • Who wrote “?!” under Reporting Manager?
This isn’t wasting time.
This is how you learn the terrain. And no automation replaces that gut feel built from reading chaos firsthand.
Mastery Lives in the Mess
The deeper you go in analytics, the more you realize: The boring stuff is the real stuff.
It’s cleaning mismatched hierarchies. It’s understanding why attrition spiked after an org restructure no one documented. It’s spotting that one broken formula hiding in a legacy column named “zz_dummy_temp_3.”
Because I’ve seen it—more than once:
A CEO taking big strategic calls off a dashboard built on bad joins, old logic, and blind assumptions.
That’s not analytics. That’s gambling with a PowerPoint.
Real Analysts Don’t Chase Dashboards. They Chase Truth.
So, next time someone says:
“Just give me some quick insights.”
Smile.
Open the mop bucket. And start cleaning like a pro.
Because the truth is never shiny. It’s usually hidden under layers of copy-paste, human error, and mystery abbreviations.
If you’re just starting in AI or Analytics, don’t fear the mess. Own it. Question it. Learn from it.
The trendline is just the tip. The real story? It’s buried in the row where someone wrote “NA” under Exit Reason—but also marked “Terminated” in Action Type.
Got a nightmare HRIS row or analytics horror story? Drop it in the comments—I might feature it in Part 3.
Because every analyst has a data ghost story. And every great one knows: the truth isn’t in the trends. It’s in the cleanup.





