BLU Meanies: Data In-memory

IBM is presenting a DB2 Tech Talk that compares the BLU Accelerator to HANA. There are several mistakes and some odd thinking in the pitch so let me address the issues as a way to explain some things about HANA and about BLU. This blog will consider what data needs to be in-memory. IBM like…

Oracle 12c IMDB Announcement at OOW13

I changed the picture to show you the billboard SAP bought on US101N right across from the O HQ… – Rob Larry Ellison announced a new in-memory capability for Oracle 12c last night. There is little solid information available but taken at face value the new feature is significant… very cool… and fairly capable. In…

Thoughts on AWS Redshift…

The shared-nothing architecture has, from the beginning, offered the promise of using hardware to solve performance problems rather than applying staff and tuning. By this I mean… if you can add nodes and scale out to improve query response then why not throw hardware at performance problems rather than build a fragile infrastructure of aggregate…

My 4 Cents: Vertica and Paraccel 1Q2013

Summary Vertica is the product I saw the most. In fact before they were acquired they were beginning to pop up a lot. The product is innovative in several dimensions. It is wholly column-oriented with several advanced columnar optimizations. Vertica has an advanced data loading strategy that quickly commits data and then creates the column…