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⚡ AI Lessons
Dev.to · Tom Chege
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1w ago
Understanding Data Distributions and Their Importance in Data Science
Introduction One of the most important concepts in statistics and data science is the...
Dev.to · Tom Chege
1mo ago
Introduction to Python in Data Analytics
What is Python? Python is a programming language used to tell computers what to do. It is...
Dev.to · Tom Chege
2mo ago
Understanding Subqueries and CTEs in SQL
After getting comfortable with joins and window functions, I’m now diving into more advanced query...
Dev.to · Tom Chege
2mo ago
Understanding SQL Window Functions
Introduction This week I’ve been learning a range of SQL concepts. Some clicked quickly,...
Dev.to · Tom Chege
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
2mo ago
Understanding SQL: DDL, DML, and data manipulation
What are DDL and DDL? SQL commands are grouped based on what they act on. Think of a...
Dev.to · Tom Chege
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
3mo ago
How to publish a Power BI report and embed it into a website
Introduction Power BI is a tool used for data cleaning, analysis, and presentation. Once...
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