ddbms 中文意思是什麼
ddbms
解釋
分散式數據庫管理系統-
A practical intermediate module that implement the maintenance of the distributed data consistency based on the dial network, which is used to solve the problems when developing a woman management information system for family plan committee of dalian, is discussed and designed in this paper, combined with the correlative theory of ddbms, computer network and 3 - tiered computation model
本文以為大連市計劃生育委員會開發研製育齡婦女管理信息系統中所遇到的實際情況為背景，結合了分散式數據庫的相關理論、計算機網路技術和三層次結構計算模型，根據實際需要設計了一個基於撥號網路的分散式數據一致性維護的中間組件。 -
In chapter 1 this thesis review the progress of research on ddbms. then, in chapter 2 the features of ddbms and the conventional consistency mechanisms are discussed. chapter 3 this thesis introduce the architecture of a quality dpdbs named dpsql
第三章是本文的重點，首先介紹了分散式并行數據庫管理系統的特點，功能和主要的設計思想，接著著重介紹了分散式并行數據庫中新的兩階段封鎖協議和兩階段提交協議的設計思想及其演算法實現。 -
First of all, the basic theory of ddbms, computer network and 3 - tiered computation model is expatiated in this thesis. then the environment where this module is applied and the impersonal requirement are analyzed. at last, the technical detail of implementation of the client side of the communication program is expatiated particularly
本文首先分別闡述了分散式數據庫理論基礎、計算機網技術和三層次結構計算模型，然後對該組件的客觀需求和實際應用環境進行了分析，討論了實現該模型的數據庫設計方法和通訊子程序的設計方法，最後詳細闡述了客戶通訊子程序的實現技術細節。
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