ddbs 中文意思是什麼
ddbs
解釋
分散式數據庫系統-
Nowaday, we always use such computer technology as distributed computing ^ distributed object and ddbs to develop an enterprise - leveled application system
分散式計算模式、分散式對象技術以及分散式數據庫是目前建設企業級應用系統經常採用的技術。 -
This paper involves several key technology of cips on the basis of processing control and industrial automation, especially introduces ddbs in detail
本文在對過程自動控制與工業自動化發展綜述的基礎上，探討了實現綜合自動化系統的幾個關鍵技術，就其中的分散式數據庫進行了詳細地討論。 -
The concept on active network ( darpa, 1994 ), which rises a popular discussion now, provides a new approach on dealing with the bottleneck on ddes design as well as a environment on network, running system by inserting customized program. thus, introducing the advance in active network and discussing how to improve the performance of ddbs with an technologies become the key point of this paper
最後介紹了基於主動網路相關技術在應用層設計一個自適應的主動適配層，依靠面向應用層的主動網技術實現來研究分散式數據庫系統目前無法解決的網路異構課題；通過基於主動網路技術的大規模可靠組播協議（ larmp ）的設計，解決在internet上設計大規模可靠組播協議的難題。 -
In the second part we discuss the issues on ddbs in current networking environment. in the third part we describe how to apply the idea of an to improve the flexibility and the reliability in internet applications. the fourth part introduces a node os and executive environment scheme we design to implement a an - based ddbs model in practice
基於目前可實現主動網路技術以及相應的實驗平臺，我們可以將統一介面、提供定製服務以及更新網路運行環境等方案運用於如何提高分散式數據庫系統應用能力的研究中，以期解決本文所提出的問題。 -
With the rapid developing on internet and related technologies, distributed database system ( ddbs ), compared with share - based dbs, will become the dominated application in future ' s network environment. however, differences in network structure, protocol and bandwidth have become a several issue that ddes should overcome when data flows pass through the network nodes
然後就本課題中所面臨的兩個問題作了詳細介紹：分散式數據庫系統實現過程中的網路擴充問題；分散式數據庫系統實現過程中大規模可靠組播協議（ larmp ）的設計。
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