查詢語言 的英文怎麼說
中文拼音 [zhāxúnyǔyán]
查詢語言
英文
dql-
We first present a number of desiderata for an xml - based query language, and based on this criterion, we introduce the syntax of a simple core ian - guage for semistructured data and then describe four extensions that have resulted in working prototypes. second, we present the algorithm for computing the result of a regular expression on data graph with cycles, the first - order interpretation of querying language for semistructured data, and explore structural recursion and bisimulation in semistructured data and propose an efficient and systematic way to computing a bisimulation between the two graphs. we also proposed and implemented a web querying system with database features
基於這些準則，對一個簡單的半結構數據查詢核心語言的語法提出了兩方面擴充；給出了計算數據圖中正規表達式的演算法；對半結構數據查詢語言的一階邏輯描述、結構遞歸和數據圖的雙態模擬（ bisimulation ）等問題進行了研究，提出了一種判定數據圖的bisimulation演算法；在xml數據查詢語言研究的基礎上，設計並實現了一種具有數據庫查詢特性的web查詢系統原型。Sql. 10 : sql olb information technology - database languages - sql - part 10 : object language bindings sql olb
信息技術.數據庫語言.結構化查詢語言Includes pointers to other rdf query languages
包含到其它rdf查詢語言的鏈接。By use of computer skills all the information was collected and handled. lastly, the information system of the rare and endangered plants in yunnan province was established with microsoft access as the database and asp ( active server pages ) realized by vbscript, in which the information of all aspects can be searched by single item or composed items
最後利用計算機技術對上述信息經處理后實施統一管理，以microsoftaccess作為后臺數據庫，以vbscript作為編程語言實現asp （ activeserverpages ）技術，以sql （ structuredquerylanguage ）作為數據庫查詢語言，從而建立雲南省珍稀瀕危植物信息系統，實現了對雲南省珍稀瀕危植物各方面信息的單項查詢和組合查詢。Ibm s own xquery pioneer don chamberlin discusses the emergence of the xquery language - specifically, the need for a query language for xml data, and the basic principles behind it
Ibm的xquery先驅don chamberlin論述了xquery語言的發展歷程，特別是為xml數據提供一種查詢語言的必要性，以及設計xquery語言的基本原則。In addition, the paper designs a bottom database model, selects a multi - aim strategy combining files with known data, and establishes dual interaction data model that has explicit conceptual structure and directly aims to geographic objects, and provides backing up enquiry language ( g - sql ). simultaneously, after analyzing and studying methods available for the under pipelines, the paper constructs survey adjustment calculation model, and according to the model, checks the survey of under pipelines. the results indicate that the model is suitable to actual requirement because it greatly increase calculation speed, meeting calculation accuracy requirement
在此基礎上，對系統的底層數據模型進行設計，選擇了文件與成熟數據庫相結合的混合策略，併兼顧面向對象的數據庫（ oodb ）和可擴充數據庫（ edb ）的特點，建立了一個概念層次清晰、面向地理對象實體的雙層語義數據模型以及支持模型的查詢語言g - sql ，同時對地下管線的各種測試方法進行分析研究，建立了地下管線測量平差計算模型，並以此對所勘測的地下管線進行核算，計算結果表明，計算模型不僅大大提高了核算的速度，同時在計算精度上也符合核算的要求，是符合實際要求的關于測量平差計算的模型。In order to query " the data in multimedia database, we present logical query lancuaee based on multimedia - instance model and demonstrate the applications of the logical query language by some examples
為查詢多媒體數據庫中的數據，我們給出了基於媒體實例模型的邏輯查詢語言，並舉例說明該語言的應用。One of the earliest activities of the query working group was to draw up a formal statement of requirements for an xml query language
Query工作組的早期活動之一就是起草xml查詢語言需求的正式聲明。Db2 allows client applications to work with both tabular and xml data structures through the query language of their choice - sql including sql with xml extensions, often referred to as " sql xml " or xquery
Db2使客戶機應用程序能夠通過它們選擇的查詢語言sql （包括具有xml擴展的sql ，常常稱為「 sql / xml 」 ）或xquery同時處理表格數據結構和xml數據結構。Gets or sets the query language used in the query string, defining the format of the query string
獲取或設置查詢字元串中使用的查詢語言，該語言定義查詢字元串的格式。Programmers can now search for data using sql or xquery, a new query language that supports navigational or path - based expressions
程序員現在可以使用sql或xquery搜索數據， xquery是一種新的查詢語言，支持導航（即基於路徑的）表達式。You can also use cmp enterprise javabeans to wrap the audit log table and allow users to access information via the dynamic ejb query language
您也可以使用cmp enterprise javabeans來包裝那些審核日誌表，並允許用戶通過動態的ejb查詢語言來訪問這些信息。Query commands can be issued using the following languages : sql ; multidimensional expressions, an industry standard query language for analysis ; or data mining extensions, an industry standard query language oriented toward data mining
可以使用以下語言發出查詢命令： sql ；多維表達式（ mdx ） （一種用於分析的行業標準查詢語言） ；或數據挖掘擴展插件（ dmx ） （一種面向數據挖掘的行業標準查詢語言） 。Structured query language. a standard language for querying and modifying relational databases
結構化查詢語言。一種用於查詢和修改關系數據庫的標準語言。This system is set up on the existing search engine foundations through web services " technology, has solved variety and non - structural web data with xml technology, has formed web multi - level data base, and constructed the system structure in high performance of data warehouse, utilized midas technology to form the high - performance index storehouse structure, has remedied the deficiency of search engines at coverage, accuracy etc, and improved efficiency of information retrieval
該系統通過webservices技術，建立在現有搜索引擎基礎之上，以xml技術解決了多樣性和非結構性的web數據轉換，形成了web多層次數據庫，利用了web挖掘面向結構化或半結構化數據的智能化數據抽取和知識發現過程，並且構造了數據倉庫的高性能查詢體系結構? hpqs ，利用midas技術形成了高性能索引庫結構，彌補了當前搜索引擎在覆蓋范圍、準確率、復雜查詢語言的使用和結果表現方式等方面的不足，改善了信息檢索的效率。( 5 ) user management system is built by asp technology on the server - side. user ' s register and logging is accepted and the user permission for different group is designed ( program files referred to appendix 1 ) ; 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 ; ( 6 ) further study of expert system is discussed and the implementing reasoning base on plastics mould material selection neural networks is put forward and key problems is also discussed. according to the requirements of sustainability, extended knowledge frame of mould selection and track algorithm meeting the requirements of dynamics, history, structuralism, illegibility, unintegrity and uncertainty are verified and corresponding examples are also put forward
（ 3 ）通過ado 、 odbc技術實現web服務器與塑料模具材料數據庫系統的連接，從而保證了塑料模具材料數據庫系統和各終端之間信息的雙向傳遞； （ 4 ）在服務器端利用asp技術建立塑料模具材料遠程選擇優化專家系統交互界面，通過標準數據庫查詢語言，客戶能對數據庫中的塑料模具材料信息進行查詢（程序文件列表參見附錄1 ） ；廣東丁業人學1學m學位淪義門）在服務器端利用sp技術建立用戶管理系統，接受用戶的注冊、登錄消求，為不同等級的用戶設定相應的權限（程序文件列表參見附錄1 ） ； （ 6 ）討論了進一步完善該專家系統所需做的工作，提出塑料模具選材神經網路批理的實現方案，並對其中的關鍵問題進行了討論：按照可持續發展的要求，對擴展的模具選材知識框架、滿足動忐性、歷史性、結構性、模糊性、個大根性、不硯定性等需求的跟蹤演算法進行了論證並給出計算示例。Ibatis supports many other features as well, although it does not try to compete with full fledged orms, which have abstract query languages, map oo constructs such as inheritance to complex table relationships, or have fully managed object state
雖然ibatis還支持許多其他功能，但是它不能與成熟完備的orm相比， orm具有抽象的查詢語言，能夠將oo構造如繼承映射到復雜的表關系，或者具有完全託管的對象狀態。Db2 has two query language parsers : one for xquery and one for sql
Db2有兩個查詢語言分析器：一個用於xquery ，另一個用於sql 。Nhdb is dbms developed by our group. users can access the ‘ database ’ through a subset of sql
Nhdb是本課題組研製的一個關系數據庫管理系統，查詢語言是sql的一個子集。Qbe, query by example
按例查詢語言分享友人