by Federico Razzoli | Jul 8, 2024 | Data warehousing
In my recent webinar Designing a schema for a data warehouse, I was asked a question that deserves a long answer. I recommended to use IDs generated directly in the data warehouse. In other words, even if you import customer data from a MySQL database and each...
by Federico Razzoli | May 30, 2024 | Data warehousing
Recently I talked to many companies about this topic: why a data warehouse is essential to support company decisions, in all departments. I decided to summarise my points in this article, for future reference. The need for centralised information All company...