When we met ParStream at MWC, we were handed a report from Dimensional Research that surveyed IoT stakeholders and their relationship with Big Data. The report was sponsored by ParStream, for reasons that will become apparent, and while there wasn’t time at the show to dive into the report, in the post-MWC glow, it still makes very interesting reading. ParStream itself sells Big Data software, with its key product being the High Performance Compressed Index (HCPI), a patented approach that allows a user to index a much larger database in a way that allows real-time querying, response and analytics. With big data, the speed of access is everything. For instance, knowing that a turbine requires unscheduled maintenance before it suffers…