Compatibility and commutativity of lock modes
نویسندگان
چکیده
منابع مشابه
Compatibility and Commutativity of Lock Modes
An important characteristic of concurrency control mechanisms is the level of concurrency that they support. In this paper, we study this problem in the context of non-two-phase locking protocols which are defined for data bases in which a directed acyclic graph structure is superimposed on the data items. A new lock mode is introduced called INV, with properties fundamentally different from lo...
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ژورنال
عنوان ژورنال: Information and Control
سال: 1984
ISSN: 0019-9958
DOI: 10.1016/s0019-9958(84)80061-3