Nikola Ilic needs more than a lakehouse:
In the previous parts of the Data Modeling for mere mortals series, we examined traditional approaches to data modeling, with focus on dimensional modeling and Star schema importance for business intelligence scenarios. Now, it’s time to introduce the concept of the modern data platform.
As usual, let’s take a more tool-agnostic approach and learn about some of the key characteristics of the modern data estate. Please, don’t mind if I use some of the latest buzzwords related to this topic, but I promise to reduce their usage as much as possible.
Lakehouses are getting closer to being good enough, but the performance needs to be there, especially if you eventually have virtual data warehouses sitting on top of lakehouse data to deal with the need for structured fact-dimensional data for reporting tools.