Tag: Data Engineering
All the articles with the tag "Data Engineering".
Batch vs. Streaming: Choose the Right Processing Model
Published: at 02:00 PM"We need real-time data." This is one of the most expensive sentences in data engineering — because it's rarely true, and implementing it when it's not neede...
Slowly Changing Dimensions: Types 1-3 with Examples
Published: at 02:00 PMDimensions change. A customer moves cities. A product gets reclassified. An employee changes departments. How your data model handles these changes determine...
The Role of the Semantic Layer in Data Governance
Published: at 02:00 PMMost organizations have a data governance policy. It lives in a Confluence page. It defines who owns what data, what terms mean, and who should have access. ...