An administrator wants to describe the internal architecture and request flow for a Query service...

A report specification is executed via BIBus which directly queries via RDBMS adapter, and caches then waits for the result and generates the report output.

A report specification is executed via Query service which directly queries via RDBMS adapter, and caches then waits for the result and generates the report output.

A report specification is executed via Query service which parses the request into two trees and executes via RDBMS adapter and caches then waits for the result and generates the report output.

A report specification is executed via BIBus then to Query service which parses the request into two trees and executes via RDBMS adapter and caches then waits for the result and generates the report output.