Data Projects

A Twitter dashboard | Building ETL pipeline

For this project, I use Python to extract data from Twitter API and stream them into the PostgreSQL database, perform sentiment...

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Determine sell price for secondhand luxury bags

This is a project about giving people a recommendation on how to set a price for their used luxury bag. I started the project b...

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Online Business Reporting with SQL

As an analyst, it is essential to extract the data we want for a large database, and SQL is the tool for this! The Brazi...

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AB testing in game — analyzing using Python

AB testing is a popular way to experiment with changes in websites, games, etc. We can see the result in a short time and make ...

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Database Modeling and Design

Dimensional Modeling is a technique that making database simple and optimizes query performance. Background& Problem...

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Data visualization using R | customer churn rate

Data visualization is a powerful way to transform messy data into useful insights for decision making and uncover patterns. The...

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