005·45
serving layer
/ˈsɜːr.vɪŋ ˈleɪ.ər/ - n.
1 [colloq.] The exit, drawn as a layer to balance the door.Keep. Punchy.This is the problem.
Working definition
2. The tier that exposes prepared data to consumers — applications, reports, APIs — optimized for fast, concurrent reads.