Hi there! 👋 I'm Thinh Doan

Welcome to my GitHub profile! I'm documenting my data learning journey here.

About Me

I'm passionate about data analysis, visualization, and using Python and SQL to extract insights from information.

My Data Journey

I've organized my work into a comprehensive repository that showcases my progress and projects:

• Projects
  • IT helpdesk analysis - A ChatGPT-driven analytics pipeline: generating a mockup-based sample dataset, producing bulk measures, and building a report mirroring the mockup layout.
  • Churn Report - A full-stack telecom customer-churn analytics pipeline: database management, ETL orchestration, data transformation, and BI visualization.
  • Ecommerce Site Performance - A full-stack e-commerce analytics case study: database design, SQL-driven insights, Excel processing, and stakeholder-ready reports.
  • Video Sale Project - PowerBI Dashboard analyzing video sales data from 1981-2015.
• Python - Python scripts, tutorials, and resources
• SQL - SQL queries, database designs, and related projects

Skills

• Python (Pandas, NumPy, Matplotlib, Seaborn)
• SQL
• Data Visualization
• Data Analysis
• Financial modelling

Certifications

IBM Data Analyst

SQL (Basic) Certificate

SQL (Intermediate) Certificate

SQL (Advanced) Certificate

Connect With Me

LinkedIn | Personal Site

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Feel free to explore my repositories and reach out if you have any questions or collaboration ideas!