Rule category
A rule category is the label that groups recommendation rules by the kind of action they call for. ZopNight's 684 rules fall into 11 categories: idle, rightsizing, orphan, schedule, discount, performance, compliance, reliability, security, governance and advisory. Why it matters: Filtering by category lets each team work the findings it owns, such as security or cost.
Read the term in context.
Each row is a lesson that uses this term. The lesson where it first appears is the canonical definition.