Database: Product Synergies and Overlaps of a Combined Oracle-Sun

Oracle is a big company with many products; Sun is a big company with many products. With Oracle's acquisition of Sun, there are many synergies between the two companies' product lines, but lots of overlap as well. Which product categories will benefit from the company combo, and which will get crowded enough that products get killed? eWEEK Labs looked at the overlap and synergies in the areas of database, virtualization, operating systems and identity management.