In last month's column, ''2012 Might Really Be the End of the World as We Know It,'' I described a number of major developments in the IT industry that are likely to disrupt the life of database professionals everywhere.  I categorize those four disruptors - virtualization, cloud computing, solid state drives (SSD), and advanced ...

I've been seeing more and more questions from customers about data deduplication technologies. I guess that's because I can't open a blog, website, or email related to technology without some vendor or another pushing the wonders of data deduplication.  Consequently, I thought I'd take a few minutes to describe what the technology is all ...