JANE N NYAWIRA PORTFOLIO

A Data Analyst skilled in Ms Excel, SQL, Tableau, PowerBi, R and Python. Good at Data Cleaning, Visualization, and Story Telling.

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Bike Sale Analysis on
MySQL & Power Bi

The bike business needed to understand the trends of purchases. Data Cleaning and Analysis - MySQL. Visualization - Power Bi.

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HR EMPLOYEE ANALYSIS on mysql and power bi

This is the Analysis of HR Employee Distribution between the years 2000 to 2020. I did Data Cleaning and Data Analysis on MySQL. Data Visualization was on PowerBi.

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DATA PROFESSIONAl

analysis on power bi

The Analysis of Data Professionals after a survey. Data Cleaning, Data Analysis and Interactive Visualization were done on Power Bi.

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Data cleaning is essential when dealing with a dataset. Removing incorrect data will ensure an accurate, complete, consistent, and valid dataset. In this project I covered 12 basic data cleaning steps in Excel. .