Dualclass concurrency control policies in real - time database 實(shí)時(shí)事務(wù)的兩級(jí)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(shè)計(jì)中的并發(fā)控制結(jié)合工程設(shè)計(jì)的特點(diǎn),基于樹(shù)形模型,在傳統(tǒng)的并發(fā)控制策略的研究基礎(chǔ)之上,提出一種滿足實(shí)時(shí)性要求的并發(fā)控制機(jī)制。