How often do you "listen" to your data?

Established fact; businesses need to listen to their customers through the power of analytics, a function that has seen an increasing focus in most businesses. If we agree that listening to your DATA is digging deep into your database and getting in touch with your customer behaviour and attributes, how often should this be done?
Daily? Weekly Monthly? Quarterly? Yearly? Let’s explore these together more logically.
Analytics has become a big part of most businesses. Interestingly I was somewhat surprised in my past experiences that this crucial business asset is not within a central team function. Every department often think they have an aspect of analytics they can claim sole responsibility for or assume that their interpretation is better. But really? Why then do you find that every department have different definitions and report different numbers for the same thing? For example, Sales vs Transactions vs Demand? Do these all mean the same things? Or are they really different? Or does it depend on the context of use?
The beginning of pure confusion!
Imagine if you were the Head of these departments or the Marketing Director of this business? How confusing are these expectations of the value of revenue reported across the business by two critical departments supposedly assumed to be getting their data from the same source?

One can argue that these definitions are all valid, but which of these numbers is the most accurate to be reported to your stakeholders? All, first, second, third or simply come up with another brand new definition?
The reason to keep your customer analytics in a central place if not just for the convenience of it is to have a commonly or standardised definitions of metrics that is communicated to the business so your teams stop wondering if they’re working for a schizophrenic company. They’re not sure how well or bad they’re doing? This is not a good place to be. I’ve often been blamed for being too detailed, too in-depth and too unassuming of data and analytics.
Once had our product department reporting on sales of items that has moved off the shelf, so basically concluding this is the amount of revenue the business had generated. The marketing department was reporting the same figures as demand which excluded items already returned by customers within the same period will tell you next how to listen and how not to listen to what your customers say and think about your product and services? Trust me, it's nothing new, but something simply overlooked!
