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Ephantus Macharia

Data analyst

Joined on Mar 11, 2026 [email protected]

Ephantus Macharia

Sep 22

Statistics for Data Science

#datascience #statistics #data

4 min read

Ephantus Macharia

Sep 22

Parametric vs Non-Parametric Statistical Tests in Python

#datascience #python #data #analytics

6 min read

Ephantus Macharia

Sep 22

Star, Snowflake, or Galaxy? A Practical Guide to Data Warehouse Modeling

#database #sql #ai #data

10 min read

Ephantus Macharia

Sep 22

Introduction to Machine Learning: A Beginner's Guide

#ai #machinelearning

7 min read

Ephantus Macharia

Sep 16

A Beginner’s Guide to Unsupervised Learning in Machine Learning

#machinelearning #beginners

8 min read

Ephantus Macharia

Sep 10

Nobody Tells You This, But Statistics Is the Thing Actually Doing the Work in "Data Science"

#datascience #beginners #productivity

3 min read

Ephantus Macharia

May 19

Getting Started with Python: A Structured Guide for New Beginners.

#python #programming #tutorial

4 min read

Ephantus Macharia

Apr 30

Subqueries vs CTEs in SQL: Master Nested Queries and Write Cleaner, Smarter Code

#beginners #database #sql #productivity

3 min read

Ephantus Macharia

Apr 29

How to Publish a Power BI Report and Embed It on a Website

#powerfuldevs #data #beginners #basic

6 min read

Ephantus Macharia

Mar 30

Understanding Data Modelling in Power BI: Joins, Relationships, and Schemas.

#beginners #tutorial #productivity

5 min read

Ephantus Macharia

Mar 27

From confusion to clarity;How Excel-Data analysis has Transformed my skills

#data #excell #productivity #beginners

6 min read

Ephantus Macharia

Mar 23

Data Analysis Setup: Tools, Installation, and Best Practices

#beginners

2 min read

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