One of my most successful blog posts, the article on generating large sample data with the TPC-H benchmark, receives an update.
Change Data Capture detects changes to data. In the case of deleted data, the question is: How should we manage deletions in Data Vault?
There's a question that comes up in every workshop sooner or later: "Do we really need this complexity?" What people mean is bitemporal historization – two timelines instead of one, a few more columns, more logic when loading. It's a fair question.
PowerDesigner is currently only available for the Windows operating system. So far, so familiar. Amal Leyla Qasim, a data modeler on the Data Management Center of Excellence (DMCE) team, has set her sights on switching her workstation to an Apple MacBook Air.
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