Blog

Data
Notes.

Thoughts on Power BI, SQL, Python, and lessons from building real-world business dashboards.

📊Power BI · Automation
FeaturedPower BIMar 2026
How I Cut Reporting Time by 70% Using Power BI Automation

A behind-the-scenes walkthrough of how I replaced 15+ hours of weekly manual reporting with fully automated dashboards — the data model, the DAX, and the lessons along the way.

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01
DAXFeb 2026
5 DAX Measures Every Data Analyst Should Know

From CALCULATE to time intelligence — patterns I use in almost every Power BI project.

5 min read↗
02
SQLJan 2026
Writing SQL That Doesn't Make Your DBA Cry

Performance habits I picked up after querying millions of rows of purchasing data.

7 min read↗
03
Power BIDec 2025
Building an Inventory Aging Dashboard That Actually Works

FIFO-compliant inventory tracking — data model, DAX, and business logic behind it.

8 min read↗
04
PythonNov 2025
Python for Data Analysts Who Know Excel

Translating your Excel mindset into pandas — real examples, not abstract theory.

6 min read↗
05
CareerOct 2025
From Excel to Power BI: My First Year as a Data Analyst

The tools I learned, the mistakes I made, and what I'd tell myself starting out.

10 min read↗
06
Power BISep 2025
Designing Dashboards Executives Will Actually Use

Layout, KPI hierarchy, and color strategy for BI that doesn't get ignored.

6 min read↗

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