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Leah Kivuti

Data Scientist passionate about exploring and interpreting data. Interested in turning raw data into actionable insights and sharing practical tips for data analysis and visualization.

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SafariConnect: From a Broken Excel Export to a Board-Ready Analysis in PostgreSQL
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SafariConnect: From a Broken Excel Export to a Board-Ready Analysis in PostgreSQL

#data #database #sql
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11 min read

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SQL Joins in PostgreSQL: Patients, Doctors, and the Rows That Go Missing
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SQL Joins in PostgreSQL: Patients, Doctors, and the Rows That Go Missing

#sql #postgres #database #beginners
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7 min read
DDL and DML in PostgreSQL: Cleaning 286 Messy Hotel Bookings.
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DDL and DML in PostgreSQL: Cleaning 286 Messy Hotel Bookings.

#postgres #database #beginners #sql
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8 min read
My First Week Learning Excel: Understanding Data Analysis in Practice
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My First Week Learning Excel: Understanding Data Analysis in Practice

#analytics #beginners #datascience #microsoft
1
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5 min read
SQL Subqueries vs CTEs: What I Wish Someone Told Me When I Was Learning SQL
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SQL Subqueries vs CTEs: What I Wish Someone Told Me When I Was Learning SQL

#beginners #database #sql #tutorial
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3 min read
SQL Made Simple: A Beginner’s Guide to Understanding and Working with Data
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SQL Made Simple: A Beginner’s Guide to Understanding and Working with Data

#beginners #database #sql #tutorial
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3 min read
How to Publish a Power BI Report and Embed It on a Website (Step-by-Step Guide)
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How to Publish a Power BI Report and Embed It on a Website (Step-by-Step Guide)

#analytics #data #microsoft #tutorial
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4 min read
Understanding Data Modeling in Power BI: Joins, Relationships, and Schemas Explained.
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Understanding Data Modeling in Power BI: Joins, Relationships, and Schemas Explained.

#powerbi #joins #schemas #relationships
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14 min read
How Excel is Used in Real-World Data Analysis.
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How Excel is Used in Real-World Data Analysis.

#analytics #data #microsoft #productivity
2
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4 min read
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