Data Cleaning/Visualization

Fri, 15 Aug 2025 00:00:00 +0000

It’s been a while since I’ve worked on a personal project using Tableau and SQL, but I finally had a chance to dive back in with a dataset that caught my interest: Airbnb listings across New York City’s four major boroughs.

Using SQL to clean and explore the data, I built a Tableau dashboard to visualize key insights, including:

The number of listings per borough
The highest and lowest Airbnb prices by borough
The top 5 and lowest 5 rated listings based on star ratings

It was a great way to practice combining SQL and Tableau while uncovering interesting patterns in NYC’s short-term rental market. I’m excited to share the dashboard and insights from this project, and I look forward to continuing to explore real-world datasets in creative ways.

Software used: SQL, DuckDB, DBeaver, Tableau Desktop

Airbnb Dashboard Tableau Public

COVID-19 Case Analysis PT2 Income Class

Thu, 29 Jun 2023 00:00:00 +0000

This is an extension of the previous COVID-19 Case Analysis. Diving deeper into the data presented, I used SQL Server Management Studio (SSMS) and Tableau to organize and visualize key data that shows the differences of COVID-19 vaccination and death rates among income classes.

Software used: Microsoft Excel, SQL Server Management Studio (SSMS), Tableau

COVID-19 Analysis SQL Code

COVID-19 Analysis Tableau Dashboard

Tableau on ArnoldAnt Blog

Data Cleaning/Visualization

COVID-19 Case Analysis PT2 Income Class