Data(base) Virtualization in the Mix
Came across a convenient summary of virtualization strategies today. Though data and database virtualization have been discussed here and by analysts that cover integration, this is one of the first articles I've come across that discusses data and database virtualization as full fledged peers of the more familiar application and storage virtualization technologies.
A bit brief on the specifics, but a useful summary nonetheless.
Here's the link to the article.