There is a need for another network for the rest of the population. I would call it the Internet of Trash. Instead of the pretentiousness of publishing something, we would discard ideas into the Internet of Trash. The trash becomes available for others to poke through, but this is trash. One should not be offended by something someone threw out as trash. If they think is it valuable, they can publish it themselves, similar to how people offer their findings on eBay.
The advantage of data on read strategy is that it separates the processes of data collection from the processes of applying a schema in order to interpret the results. We can learn more easily that our prior knowledge was wrong when we get prior knowledge out of the data store.
For the project of knowledge or hypothesis discovery, this sharding of history is more valuable than attempting a historical report using the operational database. The sharded history retains the context of the data. For a business example, assume a report for the previous period involved some action by an employee who has since been promoted to a different position. Using the operational database for this historical information will naturally return the erroneous result that the new position was responsible for the prior action when in fact that action was done in capacity of the older position.
The potential return for exploiting operational data will not justify the investment. This return is naturally limited by the short time period available to take advantage of the opportunity. The window of opportunity is naturally short because new operational data will present distractions of new opportunities to pursue. Also, the competitors and customers also are employing their own operational data intelligence so that they will quickly close any advantage gap. Unfortunately, this investment distracts the organization away from historical data that offers more durable knowledge discovery.
In earlier posts I proposed a division of human inquiry in terms of the age of the data involved. My point was to emphasize a fundamental change in our approach to data when the data changes from present-tense operational data to historical data. I suggested the approach taken with present-tense operational data is best exemplified…