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Joseph Nganga

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Joined on Jan 18, 2026

Mar 10

JOINS & WINDOW FUNCTIONS.

#beginners #database #sql #tutorial

2 min read

Feb 9

#Using Power BI to translate messy data, dax and dashboards into actionable insights.

2 min read

Jan 25

Basic data analytics using Microsoft excel

2 min read

Jan 18

Code, Version control and Git.

2 min read

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