Dylan Bretz Jr.

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All (3)

case study (1)

cli-tool (2)

data analysis (1)

data engineering (2)

data visualization (1)

database normalization (2)

etl (3)

minecraft (2)

python (3)

rdbms (2)

sql (2)

sqlite (2)

Projects

A collection of completed projects and case studies.

Minecraft Villager Trading Database: System Expansion and Optimization

minecraft

data engineering

database normalization

rdbms

sql

sqlite

python

etl

cli-tool

This project focuses on expanding and optimizing the Minecraft villager trading database system I built in a previous project.

Dylan Bretz Jr.

Minecraft Villager Trading Database: System Design and Implementation

minecraft

data engineering

database normalization

rdbms

sql

sqlite

python

etl

cli-tool

In this project, I built a SQLite-based relational database with Python ETL and CLI tools to track, manage, and optimize villager trading in Minecraft. While powerful…

Dylan Bretz Jr.

Case Study: Cyclistic Bike-Share Data Analysis Case Study Using Python

case study

data analysis

data visualization

python

etl

For this case study, I analyzed 12 months of bike-share data from Chicago using Python to understand how different types of customers used bikes differently and what those…

Dylan Bretz Jr.

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