db database 中文意思是什麼

An ole db consumer binds columns in the database tables with local variables ; to do this, it uses an

Ole db使用者將數據庫表中的列與局部變量綁定在一起；為此，它使用

In addition, it puts forward a nested temporal db, which, with stronger expressive ability than others, is a breakthrough to entity - relationship model and is referred to as nter model. it also verifies the expressive ability of nter when it is applied to sidss. finally, in view of the features of sidss and the current status of salary distribution system, it conducts initial study of the sidss based on temporal - spatial relationship and the sidss with a temporally - driven knowledge database, with the aim for us to develop a consummate sidss system in the future

本文中，介紹了時態數據庫的基本概念、發展、特點和分類；結合sidss的背景、特色及體系結構，詳細討論了sidss的時態性及其數學模型，指出將時態數據庫應用到sidss並作進一步的研究是必然趨勢，並在此基礎上研究了時態數據庫系統的模型；在探討了幾種模型之後，打破實體-關系類的模型的框框，提出了一個表達能力較強的嵌套時態數據模型，稱之為nter模型（ nestedtemporalentity - relationshipmodel ） ，並驗證將其應用到sidss系統中的表達能力；最後針對sidss的特點以及目前工資管理系統的狀況，進一步對基於時空關系的sidss系統、由時態驅動知識庫的sidss系統進行初步探討，以期今後對開發更完善的引） ss系統作進一步的研究。

The content of this paper mainly includes investigation content and methods of electronic multi - media military geographic documentations, the data model of multi - media database ( the object - oriented multi - media data model, the extended relational data model, the hyper - text multi - media model ), the general and detailed design for multi - media database and the connecting technique between foreground application and background database, which includes odbc, mfc odbc, dao, ole db and ado

本文的主要內容包括多媒體電子兵要地誌的研究內容和方法；多媒體數據庫數據模型（面向對象的多媒體數據模型、擴充的關系數據模型、超文本的多媒體數據模型和融合型數據模型） ；多媒體數據庫的總體設計和詳細設計；前臺應用程序與后臺數據庫的多種連接技術，包括odbc 、 mfcodbc 、 dao 、 oledb和ado技術。

Use the db heap top column in the database snapshot to see the high water mark of dbheap usage

使用數據庫快照中的db _ heap _ top列來查看dbheap使用的高水位標記

This paper mostly describes the research and realization of some key technologies in the talent database of science and technology in guangdong, which include the system architecture, web - db accessing technology, application programming model, capability optimize and security. 1 ) there are many kinds of architectures of web - dbs, such as b / s architecture, b / s / s architecture and multi - tiered b / s architecture

本文主要描述了廣東省科技人才庫系統中若干關鍵技術的研究和實現，主要包括： 1 ）從體系結構的角度來看， web數據庫系統可以採用b / s 、 b / s / s和多層b / s體系結構。

With rapid development of information science, xml is more and more widely used in every field of the world. and xml database is brought to manage this semi - structural files. according to the definition of xml : db, there are three kinds of xml databases, which are native xml database, xml enabled database and mixed xml database. because the application environment of the xml database is so complicated as legacy rdbms, it faces serious security problems. this paper is mainly on native xml database and its access control

隨著信息技術的迅速發展， xml正在各個領域被越來越廣泛的應用，為了有效的管理這種半結構化的數據， xml數據庫的概念被提出。根據xml : db的定義， xml數據庫可以分為xml本源數據庫、支持xml的數據庫、 xml混合數據庫。由於xml數據庫和傳統的關系型數據一樣被廣泛的應用在復雜的網路環境中，因此它面臨著同樣嚴重的安全問題。

Db + + is a database abstraction layer for c + +. it provides a jdbc - like abstract database access interface in c + +

是個c + +數據庫抽象層，提供一個類似jdbc的抽象數據庫訪問介面。

The working principle and realization of large led electric screen are introduced. on hard design, three cpu cooperate to improve the stability of communication and speed of refurbishing screen. on soft design, compiles database program with ole db ; realize the db querying program with foxpro ; improves the slow speed in communication with multi - thread ; controls the releasing of information with working - table and releasing - table, develops the information releasing columns

在控制軟體中，採用oledb方法實現了數據庫編程；應用foxpro實現了數據庫的信息查詢；採用了windows多線程方法解決由於通信速度慢對軟體其它部分或其他應用軟體的影響；實現了由作息時間表和節目播放表來控制信息發布，開發了適合高校教務管理的信息播放欄目。

The basic idea is to make a smart object database of all kinds of standard messages with their translation in various languages and write an easy to use api to access the db

其基本思想是創建一個靈巧的對象數據庫，來存儲用各種語言翻譯的標準消息，並開發一個易於使用、訪問該數據庫的api 。

The first discusses the mapping mechanism from database schema to dtd, and defines the xml - db mapping criterion. the second is to build the xml global views by designing three component : translator, transformer and integrator, and manage views by viewmanager component. the third provides the xpath and extended xquery api for users to query xml global views

本文的工作主要體現在三大部分，第一，討論了數據庫模式和dtd之間的映射機制並定義了xml - db映射語言規范；第二，設計了三個組件翻譯器、轉換器和集成器來創建xml全局視圖，以及視圖管理器組件管理全局視圖；第三，提供了xpath和擴展xquery的編程介面，供用戶查詢xml全局視圖。

The main content of the article is involved as follows : ( 1 ) the construction of system ' s frame and design scheme after the process of collecting experts " experiences and knowledge in the industry of plastic dies at home and abroad ; ( 2 ) concept structure of the whole database after the process of data abstraction and integration, which has previously been concept structure designed and the ensuring data model transferred to be supported by dbms, constructing 266 data files and inputting data ( data files referred to appendix 2 ) ; ( 3 ) the connection between web server and plastic die material database system realized by ado, odbc technology, which will guarantee the mutual information transportation between the database system and different terminals ; ( 4 ) interactive user interface of remote optimization selection es of plastic die material is built by asp technology on the server - side ; the construction of web server ; the functions that will enable clients to inquire information of plastic die materials in the database system by using standard db inquiry language ( program files referred to appendix 1 )

本課題的主要內容是以b s結構為基礎建立基於web數據庫的塑料模具材料遠程選擇優化專家系統，使異地終端能夠通過網路在客戶端進行塑料模具材料瀏覽查詢、塑料模具材料選擇優化等操作，系統可給出符合用戶條件的被選的主要材料的技術資料，如化學成分、熱處理工藝及性能等，以及一些被選材料在行業中實際應用的良好效果等資料，並組成用戶技術文件，以便於用戶進行材料購買、加工和應用；專業人員能夠進行相應的管理。本文重點作了下述工作： （ 1 ）收集國內外塑料模具行業專家經驗與知識，構造本系統的組成框架和設計方案； （ 2 ）對數據進行概念結構設計，經過抽象和集成得到整體數據庫的概念結構，進而將其轉化為dbms所支持的數據模型，建立了266個數據文件並輸入了相關的數據（數據文件名稱列表參見附錄2 ） 。

Section 2 studies the database access management technology based on microsoft sql server 2000 which is the nuclear technology of database management module in data synchronization system sever, and emphisizes on ole db database access technology. section 3 introduces two kinds of block cipher algorithm used in data synchronization system. : gost algorithm and rijndael algorithm, meanwhile offers interfaces in which encryption algorithm can be userdefined. this is the necleus of encryption module in data synchronization system server and client. section 4 studies network transmission management technology. this section mainly explores programming model and the network interface technology using completion ports to develop server which is the key technology of network transmission management module in data synchronized system server and client. section 5 introdues the brief using approach in data synchronized system server and client as well as some improvement suggestion

第二部分研究了基於microsoftsolserver2000的數據庫訪問管理技術，著重介紹oledb數據庫訪問技術。它是數據同步系統服務器端數據庫管理模塊的核心技術。第三部分介紹了數據同步系統中利用的兩種分組密碼演算法： gost演算法和rijndael演算法，同時給出了一個用戶可以自定義加密演算法的介面。

Provides links to conceptual topics discussing the ole db database technology and the ole db template library

提供指向討論ole db數據庫技術和ole db模板庫的概念性主題的鏈接。

Represents the starting point for information about the microsoft ole db database technology and the ole db template library

表示了解有關microsoft ole db數據庫技術和ole db模板庫的信息的起點。

This home page is your starting point for information about the microsoft ole db database technology and the ole db template library

本主頁是了解有關microsoft ole db數據庫技術和ole db模板庫的信息的起點。

If you are working with an odbc or ole db database, parameters in a parameterized statement are not named and instead are specified with the placeholder character

如果使用odbc或ole db數據庫，則不對參數化語句中的參數命名，而是使用佔位符「 ? 」

Describes the templates in atl that make the high - performance ole db database technology easier to use by providing classes that implement many of the commonly used ole db interfaces

描述atl中的模板，它們通過提供實現多種常用ole db介面的類，使高性能的ole db數據庫技術更易於使用。

The ole db templates are c templates that make the high - performance ole db database technology easier to use by providing classes that implement many commonly used ole db interfaces

Ole db模板是c + +模板，它們通過提供實現許多常用ole db介面的類來使得高性能的ole db數據庫技術使用起來很簡單。

The ole db templates are c templates in atl that make the high - performance ole db database technology easier to use by providing classes that implement many of the commonly used ole db interfaces

Ole db模板是atl中的c + +模板，它們通過提供實現許多常用ole db介面的類來使得高性能的ole db數據庫技術使用起來很簡單。

On windows2000 software, this article established a virtual database system including data files, figures and video files of material processing virtual lab and built the relation of tables. at the same time, with software of windows ole db database connection was set up

在windows2000環境下，利用office2000中的microsoftaccess軟體建立包含材料加工虛擬實驗室的數據文件及圖形和視頻文件的虛擬數據庫系統（ vdbs ） ，並建立了相應表間的關系。