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⚡ AI Lessons
Dev.to · EricMWaimiri
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1mo ago
Power BI DAX Essential Functions — Explained with Examples
If you’ve ever struggled with CALCULATE() or wondered why SUMX() behaves differently from SUM(), this...
Dev.to · EricMWaimiri
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1mo ago
Parametric vs Non-Parametric Statistical Tests
What Are They? Statistical tests fall into two broad categories: parametric and...
Dev.to · EricMWaimiri
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
2mo ago
Why Data People Are Moving Beyond Excel
You've probably used Microsoft Excel at some point — maybe to track a budget, keep a list, or add up...
Dev.to · EricMWaimiri
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3mo ago
Data Analytics with Python as a Beginner
In today’s digital world, data is everywhere. Every time people shop online, scroll through social...
Dev.to · EricMWaimiri
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
4mo ago
Subqueries vs. CTEs and When to Use Each
SQL offers multiple ways to break down complex problems into manageable steps. Two of the most...
Dev.to · EricMWaimiri
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
4mo ago
First Week Reflections on SQL
DDL vs DML In SQL, two families of commands shape how we interact with data: Data Definition Language...
Dev.to · EricMWaimiri
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
4mo ago
Publish a Power BI Report and Embed It into a Website.
Power BI transforms raw numbers into interactive dashboards that are full of insights. The real...
Dev.to · EricMWaimiri
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
4mo ago
Power BI and Data Modeling
Data modeling in Power BI is basically about organizing your data properly so you can analyze it...
Dev.to · EricMWaimiri
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
5mo ago
Real World Data Analysis with Excel
Microsoft Excel looks like just any other spreadsheet; however, it’s an absolute powerhouse for...
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