As the old saying goes:
“A person with a watch knows the time; a person with two watches is never sure.”
The single view of data is crucial in today’s rapid business, but data quality is essential and it has big problems right now. So many different sources. So many systems. It makes it hard to get decent decision-support even if you use a really good decision support tool. These decision-support tools don’t really care about the quality of data. They just assume that the source is the correct one. Too bad everyone doesn’t use our software. The world of data would truly become a much simpler one.