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concurrency造句
91 A data management system(DMS) for engineering design can support hierarchical decomposition, multiple levels of abstraction, concurrency control and design evolution. 92 High performance concurrency control can improve parallel processing capabilities while decreasing perceived interactive time. 93 Concurrency control algorithm is used to ensure the consistency of multiuser database while allowing a set of transactions to be executed concurrently. 94 As far as SRTDBS, the concurrency control algorithm in transaction management should meet the security and timeliness. 95 Third, it induces comprehensive and systemative solution for concurrency problem in enterprise database systems on Windows-SQL Server platform. 96 The concurrency operation of the desktop databank could be conducted. 97 This paper presents a model for object -oriented distributed transactions, and proposes the concurrency control algorithm that fits this mode. In this paper, the algorithm has been proved. 98 DB2 extends its common services, such as optimization, indexing, concurrency control, and utilities, across the traditional relational and XML column data. 99 At the same time an improved concurrency control model based on DHP - 2 PL was presented. 100 Data fragmentation and distribution, distributed database design, query processing and optimization, distributed concurrency control, reliability and commit protocols, and replicated data management. 101 This paper presents a novel concurrency control method for real-time database transactions: semantic multi version concurrency control protocol(SMVCC). 102 Using multiple vertex buffers in round - robin fashion can help with concurrency. 103 Lift also makes Comet-style Ajax perform especially well thanks to Scala's actor-based concurrency system. 104 The design transaction model and high concurrency control mechanism which guarantee correctness and consistency is the key in PDM. 105 Pessimistic concurrency locks data during update so that other users are not in danger of committing incompatible data changes. 106 Lock escalation is the process of converting many fine-grain locks into fewer coarse-grain locks, reducing system overhead while increasing the probability of concurrency contention. 107 But JSR-170/238 take the concept much further by adding locking and concurrency, versioning, and event monitoring, built-in. 108 Thirdly, this thesis discusses the issues during large number of concurrent TCP connections. The concurrency mode described in the second part is improved to a new solution: balanced load thread pool. 109 DMVOCC - MDA concurrency control with multiversion dynamic adjustment protocol was presented for processing mobile distributed real - time transaction. 110 The protocol presented combines the advantages of multiversion concurrency control mechanism with the advantages of two phase locking. 111 How to keep data consistency is the major problem in distributed database concurrency system. 112 Exploiting the feature of main memory database, we put forward pre-analysis based conflict-free concurrency algorithm by determining the read and write set of the transaction in advance. 113 A two phase locking two version concurrency control mechanism is proposed and it improves two phase locking. This concurrency control mechanism is divided into two mechanism... 114 What's difficult about concurrent programming is thinking in terms of concurrency with threads. 115 Concurrency Violation encountered while { 0 } the { 1 }'{ 2 } '. 116 The residue number system ( RNS ) is a carry - free system and allows a high degree of concurrency. 117 Both version management and concurrency control are critical parts of Engineering Database Management System. 118 Air defense weapon system is a complex system, it is characterized with asynchronism and concurrency. 119 Copy a delegate to a local variable before publishing to avoid concurrency race condition. 120 A common example of the need for multilevel recovery occurs in index management, where holding region locks until transaction commit leads to unacceptably low levels of concurrency.