Helping businesses grow through data-driven financial insights.
Turning financial data into actionable strategies for revenue growth & cost optimization.
💡 Transforming financial data into profitability — Explore my projects to see SQL & BI applied to real business decisions.
| Project | Summary | Tech |
|---|---|---|
 Global Superstore — Financial Analytics & BI Project |
End-to-end T-SQL pipeline (RAW→CLEAN→QUALITY→BI): idempotent CREATE OR ALTER, quality-safe views (quality.) and BI layer (bi.). Power BI-ready. |   |
 Olist E-Commerce — SQL Server Pipeline (RAW→CLEAN→QUALITY→BI) |
End-to-end T-SQL on SQL Server pipeline for the Olist dataset: idempotent DDL (CREATE OR ALTER), data-quality views (quality.*), and Power BI dashboards (PBIX + screenshots). |
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- Data Science Career Program (International Certificate) — EducaciónIT & Manhattan University — in progress; expected Dec 2025
- ~275 hours: SQL (T-SQL), Python (pandas), Power BI (DAX, Power Query M, PL-300 track), Azure fundamentals, ML basics, Data Engineering
- Data Analytics Bootcamp — Unicorn Academy (2025) · Credential ID: RAkqVb2n
If you're looking for a detail-oriented Financial Data Analyst with expertise in SQL and Power BI:
📧 daianabeltran@gmail.com | LinkedIn | Portfolio | GitHub
Resume (EN): Docs · PDF
CV (ES): Docs · PDF
This repository is licensed under the MIT License. See LICENSE for details.