The Doppler Quarterly Spring 2017 | Page 25

Client: “How do I target, acquire, retain and make them loyal?” Finance: “How do I get a dashboard of my financial positions and exposures when I want it?” Business Process: “How do I monitor, improve and excel at core business processes?” Learning & Growth: “How do we sustain our ability to change and grow? Figure 2: How can we get around the inherently limiting idea of pre-commitment? cases, even within a well-designed data warehouse. Yet modern enterprises need to support a wide variety of evolving analytics patterns and workloads. Pre-committing to a relational structure and treating it as a panacea almost always leads to unhappy end-users. A data design and storage approach that allows us to store data in raw form without committing to a structure enables different tools to impose a struc- ture, or schema, when the data is read. This “schema on read” approach is not tied up front to a specific model. Every tool that uses all or part of the data can use its own schema to add the specific meaning to the data required by the specific analysis pattern. Many Tools for Many Workloads Rather than Standardization I will use another Gerry Fierling quote that points to the ultimate limitations of all business intelligence tools when it comes to supporting self-service BI. ”The last mile of business intelligence is always Microsoft Excel.” You may have invested in a multi-million dollar data warehouse appliance; enterprise licenses for Tableau, MicroStrategy and Business Objects; a corpo- rate performance management software suite for planning, budgeting and forecasting; and a large onsite and/or offshore team that is furiously pumping data from your SAP or Oracle applications into your data warehouse. But if you roamed the office corridors in disguise, peeking at the computers of your most prolific busines s analysts, you would find them all hitting the “export to Excel” button in a hurry. Excel, notwithstanding all its inadequacies, still frees users from the shackles and idiosyncrasies of the fancy tools that you’ve invested in. SPRING 2017 | THE DOPPLER | 23