【摘 要】
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As there is datum redundancy in tradition database and temporal database in existence and the quantities of temporal database are increasing fleetly.We put forw
【机 构】
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Dept.of Computer & Engineering,Mechanical Engineering College
论文部分内容阅读
As there is datum redundancy in tradition database and temporal database in existence and the quantities of temporal database are increasing fleetly.We put forward compress storage tactics for temporal datum which combine compress technology in ex-istence in order to settle datum redundancy in the course of temporal datum storage and temporal datum of slow acting domain and momentary acting domain are accessed by using each from independence clock method and mutual clock method.We also bring for-ward strategy of gridding storage to resolve the problems of temporal datum rising rapidly.
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