Strategies for pruning data in the cloud
Grazed from CIO. Author: David Taber.
Year after year, the cost of disk space has plummeted. Since you can pick up a terabyte for $50, it’s often seemed a false economy to be careful with storage.
But in the clouds, the rules are different. If you’ve got too much low-value data or too many copies of files, it can cost you in two ways. First are the monthly storage charges, and second is the inevitable performance hit when it comes to searches, views, reports, and dashboard updates. In the clouds, it really pays to prune you data set…

