database protocol 中文意思是什麼
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The article points out the importance and necessity of the information - security from its actuality in our country. the resources in the information system, for instance, hardware, software, data, document, operator, meterial and so on, are evaluated and gived safety grade firstly. and then, it analyses the menace including the nonauthorized access, the information leak, the refused sevice, the internal objection which the system will take. the following are the corresponding control police : confirm the users " rights and duties, including the mode of using account, the limit of accessing resource, the application of password, the building of backup ; confirm the administrators " right and duties, including physical safety, system configuration, account configuration and usufruct, password management, audit and control, backup and individual intimity ; run - of - mill measure of security defence, including access control, symbol and identification, integrality control, password technique, firewall system, audit and resumption, safety of operating system, safety of database system, defence of computers " virus and resisting - deny protocol. in the end, the article offers the strategies of disposing the safety - accident and analyse after ithow. to report it, how to solve it in phase, and how to avoid it happening again. in a word, the article presents a holistic resolvent about keeping away the information system ' s security, and supplies a essential frame for its configuration, management and application
然後，對系統可能受到的威脅，包括非授權訪問、信息泄漏、拒絕服務和內部缺陷等進行分析，並提出了相應的控制策略：確定用戶的權力和責任，包括帳戶使用方式、資源訪問權限、口令應用以及建立備份等；確定系統管理員的權力和責任，包括物理安全、系統配置、帳戶設置及使用權限、口令管理、審計和監控、備份以及個人隱私等方面；一般性的安全防護措施：存取控制、標識和認證、完整性控制、密碼技術、防火墻系統、審計和恢復、操作系統安全、數據庫系統安全、計算機病毒防護和抗抵賴協議等。最後，對事故處理和事後分析提供策略，如何報告安全事故，如何協調解決安全事故，如何避免安全事故再次發生。總之，本文對信息系統安全防範工作給出一個整體的解決方案，為其在配置、管理和應用方面提供了基本的框架。 -
For database soap simple object access protocol
簡單物件存取通訊協定 -
Database mirroring endpoints use transmission control protocol to send and receive messages between the server instances in database mirroring sessions
數據庫鏡像端點使用傳輸控制協議（ tcp ）在數據庫鏡像會話中的服務器實例之間發送和接收消息。服務器實例的數據庫鏡像端點控制實例偵聽數據庫鏡像消息所用的埠。 -
For the database mavens, this is a redo - only, physical after - image, write - ahead logging protocol using a no - steal buffer policy
（對數據庫專家而言，這是一種使用非剝奪緩沖區策略的僅重做的、物理殘留映象、提前寫的日誌記錄協議。 -
Based on the degree of urgency of going into graceful ospf restart, the reason of graceful ospf restart is divided into software - restart and hardware - restart, and the way of graceful ospf restart is divided into pre - restart mode and post - restart mode accordingly. after the compare with the traditional ospf realization method and the analysis on the mechanism of the trigger of graceful ospf restart and synchronization of link state database and the exchanging with the route management module ( rtm ), it is figured out that how to choose the restart mode and how to switch from pre - restart mode to post - restart mode, and how to synchronize the link state database, and how to define the interface and process flow exchanging with protocol supporting module, and how to deal with the forwarding table on the condition of multiple route protocols who also have the capability of graceful restart. finally, the idea of graceful ospf restart with two modes above was realized in the t series routers that belong to a telecommunication corporation
本文首先找出了引起溫和重啟的各種原因，然後根據溫和重啟的緊迫程度，提出把溫和重啟的原因分為硬重啟與軟重啟，並設計相應的前啟動模式與后啟動模式;結合傳統ospf協議的實現方法，通過對其觸發機制、數據庫同步機制、與支撐模塊的交互機制以及多協議同時重啟時路由同步機制的分析，解決了在溫和重啟過程中啟動模式如何選擇與切換、數據庫如何同步、與協議支撐介面如何定義與交互的問題，並揭示出在多協議同時進行溫和重啟過程中所必須遵循的一般規律，最終在一個通訊企業的t系列路由器上實現了兩種模式下基於ospf協議的溫和重啟。 -
Chapter 4 shows the design of the system interface, the real - time, vivid simulation using opengl, and the design and implementation of the database. in chap. 5, we introduce the physical links between plcs and the monitoring computer, define the communication protocol, give the address assignment of the plc registers, and develop the communication modules using visual c + +
第四章詳細闡述了系統的界面設計與操作說明，給出了在vc + +中用mfc進行opengl編程的方法並結合項目的實際情況完成了一個可視化的、逼真的場景模擬，以及通過對幾種vc + +數據庫開發技術的比較設計與plc _仁位機監控系統的研究，設計及應用實現了系統的數據庫模塊。 -
Information technology - open systems interconnection - remote database access - part 1 : generic model, service and protocol
信息技術開放系統互連遠程數據庫訪問第1部分:類屬模型服務與協議 -
The concept of data warehouse was proposed in the late 1990s. it is a precept that uses the traditional database technology as the basic method to store data and manage source, statistics technology as the efficient method to analysis data and obtain information, artificial intelligence technology as the scientific protocol to discover new knowledge and discipline
數據倉庫是20世紀90年代中後期提出的概念，它是以傳統的數據庫技術作為存儲數據和管理資源的基本手段，以統計分析技術作為分析數據和提取信息的有效方法，以人工智慧技術作為挖掘知識和發現規律的科學途徑的一種解決問題的方案。 -
It analyses in details the interplay of all the components, the essential concepts such as security association, security association database and security policy database, the process of the package handling, the two security protocol encapsulating security payload and authentication header it concerns not only the regulations of the protocols themselves but also the implementation schemes
對于ipsec各個組件之間的交互關系、涉及的重要概念（安全關聯、安全關聯數據庫和安全策略數據庫） 、數據包處理過程、兩個安全協議（封裝安全載荷和認證頭）的協議本身規范和一般實現方法都進行了較為詳細的討論。 -
Secondly, it makes a study of the operating platform and terminal of video - conference system. thirdly, it goes into multimedia image format, c / s and b / s mode, the interface technology of database and how to transmit, saving and browsing images on network. at last, it also has a study of tcp / ip ( transmission control protocol / internet protocol ) protocol, h. 323 protocol, com + ( component object module ), ado ( activex data objects ), msmq ( microsoft message queue )
本論文結合「 xmediabase視頻會議系統」的實際項目，論述了視頻會議系統的背景和應用前景，提出一套視頻會議系統的設計方案，研究和開發了一個支持視頻會議系統的運營平臺和終端；深入研究了多媒體圖像格式，圖像在網路上的傳輸、存儲與瀏覽， b / s模式以及在b / s模式中數據庫的介面技術；同時對tcp （ transmissioncontrolprotocol ） / ip （ internetprotocol ）協議、 h . 323協議、 com + （ componentobjectmodule ）組件技術、 ado （ activexdataobjects ）技術、消息隊列服務等做了研究與開發工作。 -
It divides the whole recovery process into three major steps : log - recovery, agent - recovery, and synchronization. the key idea of this new protocol is to cache new database operations during recovery in agents
該協議使用了代理（ agent ）來緩存在恢復期間新發起的數據庫操作，並在通過日誌完成部分恢復后，依靠這些緩存的操作進行進一步恢復。 -
It solves payment issue through sharing pos and brush card. it solves info sharing and exchanging problem by enterprise application integration it adopts research method of software engineering and uses touch - screen, network, database technology and so on to carry through total design of the system and build the software : it uses user status identify and responsibility control to ensure database and application program ' s security ; it strengthen the code by coding optimize ; it captures and discards application runtime error to enhance the system ' s stability ; it uses multimedia voice and moving picture to show help information, thus makes the system easy to use ; it greatly reduces the maintenance work of the system by self - updating function ; it is an opening system by using star - model network top structure, supporting standard network communication protocol ? tcp / ip and offering standard software interfaced criterion
論文採用軟體工程的研究方法，使用觸摸屏、網路、數據庫等技術，進行了系統總體方案設計和軟體開發：通過對數據庫和應用程序的用戶身份識別和權限控制，保證數據存取和應用程序的安全性；通過對代碼進行優化提高了代碼的健壯性；通過捕捉並拋出系統運行時的異常錯誤提高了系統的穩定性；通過多媒體語音、圖形和動畫提示幫助信息來增強系統的易用性；客戶端程序自動升級功能提高了系統的可維護性，有效地減少了維護工作量；系統採用星型的網路拓撲結構，支持標準的tcp ip網路通訊協議和規范的軟體介面標準，具有良好的開放性。 -
The mobile device use a common data transfer protocol to exchange data with the enterprise database server. this model is based on a data sync protocol named syncml, and has been implemented in a practical system. the system is based on the project ? “ sale management systems ” of the shanghai songbang electric incorporation
本文在分析比較目前國內外流行的數據同步協議的基礎上，給出了一種新的基於syncml協議的通用移動同步模型（ multipledatabasesyncmodel ，簡稱mdbsm ） ，並在實際項目中驗證，在模擬狀態下實現了嵌入式設備上的數據庫與遠程的企業數據庫上的數據同步。 -
Ph timeout option to specify the time, in seconds, that the full - text protocol handler should wait to connect to a database before timing out
選項可以指定全文協議處理程序在超時前等待連接到數據庫的時間（秒） 。 -
Database mail uses the standard simple mail transfer protocol smtp to send mail
數據庫郵件使用標準的簡單郵件傳輸協議（ smtp ）發送郵件。 -
To cater for the urgent need for network supervising system, we analysed multimedia communication technique and the popular tcp / ip net work protocol, then we presented a design for network - based multimedia supervising system, which include mpeg - 1 % com % network and database techniques. finally we implemented the system by using vc + +, and the system have proved to be robust through long time improving
針對銀行、公安等領域對多媒體監控系統的迫切需求，本文在闡述了多媒體技術和目前通用的網際互連協議（ tcp ip ）原理的基礎上，對客戶機/服務器模型及音視頻信息的網路通信機制進行了分析和研究，提出了一種基於網路的功能完善的多媒體監控系統的系統方案。 -
Type 3 - drivers that use a pure java client and communicate with a middleware server using a database - independent protocol
這類驅動程序使用純java客戶機，並使用獨立於數據庫的協議與中間件服務器通信。 -
Epics / ca supports tcp / ip protocol, ca software package are both setup on high level clients and servers. users can read data from ioc databases on different node by transparent communication by epics / ca tools, so that data sharing is realized. epics / opi on the clients provides ioc database creating tools and gui developing tools and device monitor software package
Epics的ca支持tcp ip協議， ca軟體包分別安裝在高層客戶機和作為服務器的前端機上，使用epics ca工具，用戶可以從客戶機上以透明通訊方式直接讀取駐留在網路不同節點上ioc數據庫中的實時數據，實現了網上的數據共享。 -
Based on the analysis and comparison on the normal design methods of distributing system, we propose a wholely distributed implementation method of ospf based on warr ( with - area - routing - region ), lay an emphasis on the parallel routing table computation and the design of the link state database, and describe the ospf protocol processing in detail. in the chapter four we give a software implementation of our design. the test of implementation proves that our design is feasible and correct
在對現有分散式系統一般設計方法分析比較的基礎上，提出了基於warr （ witharearoutingregion ）技術的全分佈ospf協議實現方案，重點對并行路由表計算及鏈路狀態數據庫發計進行了詳細研究，並詳細分析了osfp協議的各個處理過程，從軟體設計角度實現了該設計方案，實際測試環境測試的結果驗證了該方案的可行性及正確性，同時系統性能分析的結果表明，該設計方案能滿足tbit路由器設計需求。 -
It becomes more difficult to manage, integrate and share the control system real - time data when we set up the industrial real - time database because of complicated affair between every department and isomeric character of the system. a three - level - structure model and the method to establish database is provided based on corba criterion with its character of being regardless of programming languages, hardware platform and network protocol. a universal real - time database faces multi - system is also set up by learning the distributed criterion, it can realize the request broker, and the application software can visit the database pellucidly ; thus the power station simulation model can be linked with the control system such as infi90, ovation and be made use of the control object, a closed simulation and control experiment system is set up
在創建工控領域實時數據庫時，企業各部門間的復雜事務及內部異構性給實時數據的管理、集成和共享帶來了一定的困難，根據corba規范具有語言無關性、平臺無關性和網路協議無關性的特點提出基於分散式計算規范corba的三層體系結構模型及建立與維護實時數據庫的方法和途徑；通過corba規范建立面向多個分散控制系統的通用實時數據庫，實現數據訪問代理，使應用軟體可以透明地對實時數據庫進行訪問、存取、管理；將infi90 、 ovation分散控制系統與火電廠模擬機模型進行有效的互連，以全物理過程模擬數學模型為對象，構建了閉環控制模擬實驗研究系統，實現數據的高效連通及管理；進而通過基於corba的實時數據庫構建一個從火電廠模擬機對象到過程式控制制設備再到sis系統的綜合自動化試驗平臺。
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