1. A system of query hint management in a database management system, the system comprising: a memory having a set of computer readable computer instructions, and a processor for executing the set of computer readable instructions, the set of computer readable instructions including: establishing a set of hint profile data with respect to a hint for a query; detecting, by the database management system, a triggering event; determining, by the database management system based on the set of hint profile data, to perform a hint action in response to the triggering event; and initiating performance of the hint action.