Our design model

Our design model

So my head is spinning more than a little after this week. I’ve had a data strategy meeting with whom and for what purpose I genuinely do not know. Then three or four separate data model development meetings then reviewed my teams work… All of this has made me feel it is time to share my design philosophy and how I go about building Power BI reports.

I use a four step process and for my personal opinion that fits the product best, the key thing to remember is that you do not always have to go forward, I’m a huge believer in emergence and emergent behaviours, BI is a prime emergence environment

Emergent behavior is behavior of a system that does not depend on its individual parts, but on their relationships to one another. Thus emergent behavior cannot be predicted by examination of a system’s individual parts.

In other words as reports develop and value is shown addition relationships or correlations become clear. This understanding is what drives my design principles, hopefully even if you disagree you will appreciate some of the ideas and can incorporate them into your own modelling principles.

By dividing the report creation process into four distinct stages expectations and delivery gateways established, typically you should try to sign off each stage before moving forward, but you have to accept the reality that emergence willl often move you backwards, that is fine and must be accepted, pushing on regardless to the recipie for disaster.

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