Date Dimension overview

Almost everything a data warehouse is asked to do involves dates: days, weeks, months, years, periods of interest, special days. These date details “are attached to virtually every fact table to allow [easy] navigation…” (Source: Kimball Group) A...

CI environments tested

We build everything expecting failure, as that is the way of the world. Our continuous integration (CI) environment can be built quickly by anyone with a basic working knowledge of the Amazon Web Services (AWS) Management Console. But how do we know the CI environment...