In this invention, we propose an adaptive lock escalation scheme that can significantly enhance the performance of the database management system under excessive lock requests. In existing lock escalation methods, under excessive lock requests, the system's performance degrades abruptly even leading...http://www.google.fr/patents/US6963872?utm_source=gb-gplus-shareBrevet US6963872 - Adaptive lock escalation based on the concept of unescalatable locks
Adaptive lock escalation based on the concept of unescalatable locks
