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The DataDad Newsletter

Ian Klosowicz

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PricingOnly free issuesPublishesWeekly
Issues38Founded2 years agoLast Issue5 months ago
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Latest Issues

You’re probably applying too late (here’s why)

Let me guess where you’re at right now.

You’re learning SQL.
You’re probably dabbling in Tableau or Power BI.
You keep telling yourself, “Once I get a little better, then I’ll start applying.”

That sounds logical. It also sounds exact...

5 months ago
3

Why are analysts so scared to ask questions that sound dumb?

Let me tell you about the worst dashboard I ever built.

I was new.

I got handed a JIRA ticket that said:
“Create a dashboard for execs to track campaign efficiency.”

So I nodded. Pretended to understand.
And went full speed ahead on...

7 months ago

Why “cleaning” the data never takes five minutes

I used to tell myself, “I’ll just clean the data real quick.”

Four hours later, I was still cleaning.
Ten Stack Overflow tabs open.
Regex breaking for no reason.
A new column called JustInCase.

If you’ve ever cleaned data, you know...

7 months ago
3

Everything I know about getting hired in data

When I was first trying to break into data, I spent months bouncing between YouTube tutorials, random SQL projects, and rewriting my resume over and over hoping something would finally click.

I knew I had the work ethic. I just didn’t have...

7 months ago
2

If you’re only learning the tool, you’re already behind

The first time I opened Tableau, I thought, “This is it. I’m finally an analyst.”
I dragged in a dataset.
I built a chart.
I added a filter.

Then it froze.

Next came Power BI. I published a clean report. Looked perfect.
Until ever...

9 months ago
4
1

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