作者: Naofumi Sakai
DOI:
关键词: Optimistic concurrency control 、 Non-lock concurrency control 、 Isolation (database systems) 、 Data management 、 Multiversion concurrency control 、 Record locking 、 Database 、 Data mining 、 Data efficiency 、 Concurrency control 、 Computer science
摘要: A data management method and system for classifying shared as new or past where the may be updated by processing not processing. The has a concurrency control, central control sharing of plurality users wherein is no subject to updating hereby precluding need lock data. In addition, together with query language, capability separately allows an increase efficiency smoother user operation.