https://zoltanmajnek.github.io/gallery/categories/etl/ Recent content in ETL on Home Hugo -- gohugo.io en majnek.zoltan@gmail.com (Zoltan Majnek) majnek.zoltan@gmail.com (Zoltan Majnek) © Zoltan Majnek Mon, 01 Jun 2026 00:00:00 +0200 https://zoltanmajnek.github.io/gallery/ssis/ Mon, 01 Jun 2026 00:00:00 +0200majnek.zoltan@gmail.com (Zoltan Majnek) https://zoltanmajnek.github.io/gallery/ssis/ <img src="https://zoltanmajnek.github.io/gallery/ssis/ssisp_hu_13d6fb5771a45238.jpg" /> <p>Designed and built an end-to-end Data Warehouse from a custom relational dataset. The project involved designing a dimensional model (star schema), developing a robust ETL pipeline with comprehensive error handling in SSIS, and creating analytical data visualizations in Power BI. (The project's documentation pages were translated from Hungarian into English using Microsoft Word's built-in translation feature.)</p> https://zoltanmajnek.github.io/gallery/pentaho/ Mon, 01 Jun 2026 00:00:00 +0200majnek.zoltan@gmail.com (Zoltan Majnek) https://zoltanmajnek.github.io/gallery/pentaho/ <img src="https://zoltanmajnek.github.io/gallery/pentaho/1_pentaho1draft_hu_f71407463d2e24b0.jpg" /> <p>Power BI, Pentaho, SSIS, PostgreSQL. Coming soon...</p>