This is good practice for when you try to talk to a vendor or reseller about storage capacity planning. But it’s hard to get a vendor to bracket the discussion when it comes to capacity planning, and only IBM bothered to respond. You can still keep your eye on the big picture without spending half your annual budget to overhaul how you classify and archive e-mail, spreadsheets, and other business documents. But you can still take a holistic approach to data management without overhauling your system.”]
Source: https://www.darkreading.com/database-security/a-bracketed-discussion