Invention Grant
- Patent Title: Rejecting a request in a database system
- Patent Title (中): 在数据库系统中拒绝请求
-
Application No.: US12952561Application Date: 2010-11-23
-
Publication No.: US08745032B1Publication Date: 2014-06-03
- Inventor: Douglas P. Brown , Anita Richards , Thomas P. Julien , Louis M. Burger
- Applicant: Douglas P. Brown , Anita Richards , Thomas P. Julien , Louis M. Burger
- Applicant Address: US OH Dayton
- Assignee: Teradata US, Inc.
- Current Assignee: Teradata US, Inc.
- Current Assignee Address: US OH Dayton
- Agency: Trop, Pruner & Hu P.C.
- Main IPC: G06F7/00
- IPC: G06F7/00

Abstract:
A filter receives a request to perform an operation in a database system, and the filter receives a resource estimate relating to the request from an optimizer. The filter determines whether the resource estimate exceeds an available resource of the database system, and if so, the filter rejects the request prior to execution of the request.
Information query