With the application background of the development of pbc dalian branch " disposal information s ervice system ", the decision supporting subsystem of dalian international cooperating group information system and china life insurance company dalian branch " estimate and planning of market the decision supporting system ", paper applies itself to resolve the above conflict and problem, in order to enhance the self - adaptive of dw system, to implement integration optimization within dw and measure the users compatibility, and to get a self - adaptive dw system. during the process, it uses dw technology, dw quality, corba structure and agent technology. the content is below : ( 1 ) in order to decrease the development cost, to improve the multiplexing of components and to realize load balance and distributional calculation in larger range, paper studies and realizes the self - adaptive architecture of dw with the corba technology, agent technology and java programming language. as a result, the dw architecture get the ability of initiative, permanence and intelligence
鑒於此,本文以數據倉
庫系統面臨的問題與矛盾為研究背景,以中國人民銀行大連資金清算中心清分信息服務系統、大連國際合作集團決策支持系統、中國人壽保險公司大連分公司營銷決策支持系統評估與規劃等三個項目為應用背景,以強化數據倉
庫系統的自適應性、在數據倉
庫系統中進行聚集優化和度量數據倉
庫用戶適用度,得到一個自適應的數據倉
庫系統為目的,利用數據倉
庫技術、數據倉
庫質量、 corba結構以及agent技術,重點研究了以下內容: ( 1 )為達到降低軟
體系統開發成本、提高組件重用性、在較大范圍內實現平衡負載與分佈運算的目的,賦予數據倉
庫體系結構主動性、持久性、智能性的能力,本文利用corba技術、 agent技術與java編程語言,研究並實現了數據倉
庫自適應
體系結構。
The state statistics bureau shall be in charge of the nation ' s automated system of statistical information and statistical data bank system
國家統計局管理國家的統計信息自動化系統和統計數據
庫體系。
Vanderlande industries gmbh is well - known not only in m ? nchengladbach with roller tracks, continuous conveyor and storage systems as well as with band conveyor, belt conveyor and conveyance, but also with further offers, like shelf units, bulk promoter and / or classifying conveyors, loading plants and consignment passage shelves
Vanderlande industries gmbh是一家製造不同尺寸運輸工具,皮帶運輸機、輸送帶,帶式輸送機,倉
庫體系,臺架裝置、分度架裝置,小輪火車,連續輸送機,件貨輸送機,選分供給裝置,裝卸設備的企業。
During the course of data storing, the thesis apply the three - tier database structure based on network, insulate the access between the client and the server by the middle tier, so as to lighten the load of the network traffic and database server
在數據存取過程中,論文採用了基於網路的三層數據
庫體系結構,利用中間層隔離了客戶端和數據
庫的訪問,降低了網路通信負載和數據
庫的負擔。
A new rtdbs architecture, which could provide advanced process control ( apc ) software with integrated real - time data service, was put forward considering the status of poor supporting ability to apc software in present rtdbs
針對國內現有實時數據
庫產品普遍對先進控制軟
體提供數據支撐不足的現狀,提出了能為先進控制軟
體提供集成數據服務的實時數據
庫體系結構。
Database engine administration programming physical database architecture
物理數據
庫體系結構
Physical database architecture
>物理數據
庫體系結構
The author selected the rdb design software vfp, used the visual and object - oriented programming technique. in the end the command and communication database system structure has been constructed, based on e - r model, function - depended and standardization analysis
選擇關系模型數據
庫設計軟
體vfp ,採用可視化面向對象的程序設計技術的,通過e - r模型、函數依賴和規范化分析,建立了指揮通信系統數據
庫體系結構。
It is a kind of architecture, which can accept many effective components and the " plug and play " components, and support many kinds of os platforms, database platforms and network platforms, can conveniently communicate between components and software architecture, components and components, components and user. and sustained by agent, it realizes the distributional calculation, load balance and self - adaptive according to definite criterion in definite range
它是一種能夠接受多種有效組件,可實現組件的即插即用,並支持多種操作系統平臺、數據
庫平臺與網路平臺,可方便的實現組件與數據倉
庫自適應
體系結構之間、組件與組件之間以及組件與用戶之間的通信,在agent的支持下,實現了在一定范圍內按照一定的規范分佈計算、負載平衡與自我調整的新型智能數據倉
庫體系結構。
From the calculation for the system of refrigeration, the choice of equipment, to the calculation for the temperature field and velocity field, the emphases is building model for evaporator in static state and dynamic state, do calculation and analyse for the whole space with temperature field and velocity field
從製冷系統的負荷計算,設備的選型到溫度場和流速場的計算,其中重點是為蒸發器製冷劑側和空氣側參數建立穩態和動態數學模型,對整個冷
庫的
庫體空間進行溫度場和流速場的分析計算。
This paper studies the way of optical data exchange based on extensible markup language ( xml ), on the foundation of establishing the standard of optical data format and the system of optical databases
本論文的研究是在已制訂光學專業數據格式標準,建立光學資源數據
庫體系結構的基礎上,進行光學數據交換技術的研究。
The ca storage warehouse mainly consists of building structure, atmosphere control system, refrigerating and humidifying equipment, of which the atmosphere control system plays a key role
一座完整的氣調
庫主要由
庫體結構、氣調系統和製冷加濕系統三大部分組成。對一個氣調
庫來說,氣調系統是氣調
庫的核心。
The 1992 acm sigmod international conference, san diego, california, usa, 1992, pp. 19 - 28. 4 graefe g. encapsulation of parallelism in the volcano query processing system
研究內容包括針對不同系統目標的數據
庫體系結構查詢處理和優化事務管理數據存儲等各個方面。
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