AUTOMATIC DATABASE QUERY LOAD ASSESSMENT AND ADAPTIVE HANDLING

摘要

Systems, methods, and other embodiments associated with assessing and adaptively managing query loads are described. In one embodiment, a method includes determining that a query invoked by a client terminal against an application object has a duration that exceeds a completion threshold. In response to receiving a subsequent invocation of the query, statistics for the query are obtained. The obtained statistics are analyzed to determine whether the query causes the unacceptable negative impact on the application object. A data structure is modified to include a classification of the query into one of a plurality of different query classes based on a result of the analysis, and execution of the query in response to a future invocation is controlled based on the classification of the query in the modified data structure.