Dualclass concurrency control policies in real - time database 實時事務的兩級并發(fā)控制策略
2 . concurrency control in collaborative design combined with the property of engineering design and developed from the research of traditional concurrency control policies , a queuing str8tegy for concurrency control system is presented , which satisfies the real - time requirements ( 2 )協(xié)同設計中的并發(fā)控制結合工程設計的特點,基于樹形模型,在傳統(tǒng)的并發(fā)控制策略的研究基礎之上,提出一種滿足實時性要求的并發(fā)控制機制。