query decomposition中文是什么意思

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中文翻譯
造句

查詢分解
詢問(wèn)分解

query n. 1.質(zhì)問(wèn)；詢問(wèn)；疑問(wèn)，懷疑。 2.敢問(wèn)，請(qǐng)問(wèn)〔在疑 ...
decomposition n. 1.分解，分析，溶解，還原(作用)。 2.腐朽，解 ...
decomposition of query 查詢分解
decomposition query 分解查詢
decomposition query algorithm 分解查詢算法
qd query decomposition 查詢分析
query n. 1.質(zhì)問(wèn)；詢問(wèn)；疑問(wèn)，懷疑。 2.敢問(wèn)，請(qǐng)問(wèn)〔在疑問(wèn)句前單獨(dú)使用〕。 3.【印刷】(打在原稿或校樣上的)疑問(wèn)號(hào)〔？〕〔亦可寫作 query, 通常略作 qu. 或 qy. 〕。 Q-, was the money ever paid 請(qǐng)問(wèn)這錢付過(guò)了沒(méi)有？ vt. (-ried;-rying) 1.問(wèn)，詢問(wèn) (whether; if); 質(zhì)問(wèn)。 2.把…作為問(wèn)題提出，對(duì)…表示懷疑。 vi. 質(zhì)問(wèn)，詢問(wèn)；表示懷疑，在(校樣等上)加疑問(wèn)符號(hào)。
decomposition n. 1.分解，分析，溶解，還原(作用)。 2.腐朽，解體。
query list query form 應(yīng)用疑問(wèn)表
a ociative query 相聯(lián)查詢
action query 操作型查詢; 動(dòng)作型查詢
advanced query 高級(jí)查詢
aggregate query 匯總查詢; 聚合查詢
aggregated query 聚集查詢
associative query 相聯(lián)查詢
asynchronous query 非同步查詢; 異步查詢
basic query 基本查詢
batch query 成批詢問(wèn); 成批質(zhì)問(wèn)
binary query 二元查詢
boolean query 布爾查詢; 邏輯查詢
broadcast query 廣播查詢
combination query 組合詢問(wèn)
conjunctive query 合取查詢
crosstab query 交叉表查詢; 交叉數(shù)據(jù)表查詢
database query 數(shù)據(jù)庫(kù)詢問(wèn)

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例句與用法

Semantic analyse of data request , query decomposition and conversion rules are introduced in detail
詳細(xì)介紹了數(shù)據(jù)交換引擎中數(shù)據(jù)請(qǐng)求的語(yǔ)義分析、查詢分解、構(gòu)建轉(zhuǎn)換規(guī)則等功能模塊的作用及工作原理。
Sometimes the huge relevant information in those databases should be managed unitedly , , so , it is getting more and more critical to develop applications for building systems that combine relevant data from database sources and present them in a form which is comprehensible for users beginning with the basic theory of module and distributed multidatabase , this paper discusses the technologies about the ejb , corba component used in the oracle8i / 9i database , the schema integration and query decomposition , , schema integration and query decomposition are key segment of this thesis
某些情況下，這些數(shù)據(jù)庫(kù)中的相關(guān)信息需要統(tǒng)一的進(jìn)行管理，這就迫切需要開發(fā)出相應(yīng)的應(yīng)用系統(tǒng)來(lái)集成多數(shù)據(jù)庫(kù)中的相關(guān)數(shù)據(jù)并使用戶能夠充分的理解。本文首先從組件和分布式多數(shù)據(jù)庫(kù)的基本原理出發(fā)，詳細(xì)討論了模式集成和查詢分解技術(shù)與ejb 、 corba等組件技術(shù)在oracle8i 9i數(shù)據(jù)庫(kù)中的應(yīng)用。數(shù)據(jù)模式集成和查詢分解是本文探討的重點(diǎn)，也是分布式多數(shù)據(jù)庫(kù)的核心內(nèi)容。
They are kernel knowledge of distributed multidatabase too0 then , based on a reasonable classified frame of schema collision , the paper probes into the strategies realizing schema integration and query decomposition using the good " low coupling , high cohesion " characteristics of component ; and then , a improved model of federal database architecture is designed exerting the virtue of independence and assembly of component < , at last , i had completed the work of developing a demo for the integration of audit information systems with the helps of others , which proved that the improved model of federal database architecture is practicalo
我在提出一個(gè)合理的模式?jīng)_突分類框架的基礎(chǔ)上，探討了如何運(yùn)用組件技術(shù)的低耦合、高內(nèi)聚的良好特性來(lái)實(shí)現(xiàn)數(shù)據(jù)模式集成和查詢分解的策略；同時(shí)，運(yùn)用組件技術(shù)的獨(dú)立性和可裝配的優(yōu)點(diǎn)，設(shè)計(jì)了一個(gè)改進(jìn)的聯(lián)邦數(shù)據(jù)庫(kù)體系結(jié)構(gòu)模型。最后，在上述理論的指導(dǎo)下，本人與協(xié)作者完成了湖南省審計(jì)廳信息集成原型系統(tǒng)的設(shè)計(jì)和開發(fā)，總體上證實(shí)了改進(jìn)后聯(lián)邦數(shù)據(jù)庫(kù)體系結(jié)構(gòu)模型的可行性。
In this thesis , schema integration global query decomposition and optimization and global transactions manipulation in multidatabase systems are discoursed elaboratly . the algorithm which clears up one - to - one entity conflict and query process optimization algorithm are presented and analysiz . ed . the assurance strategy of transaction atomity and global deadlock resolution algorithm are also discussed in this thesis . at end of this thesis , based on domestic experiences and overseas experiences , a new multidatabase system model is presented by combining multidatabase system and corba technology , and security management mechanism is introduced in this model
本文對(duì)多數(shù)據(jù)庫(kù)系統(tǒng)中模式集成、全局查詢的分解和優(yōu)化以及全局事務(wù)的處理等問(wèn)題進(jìn)行了詳細(xì)而深入的論述，給出了一對(duì)一實(shí)體沖突的消解算法和查詢處理優(yōu)化算法，并對(duì)這些算法進(jìn)行了分析；同時(shí)還論述了事務(wù)原子性的保證策略和全局死鎖的處理算法。最后，本文在借鑒國(guó)內(nèi)外經(jīng)驗(yàn)的基礎(chǔ)上，把通用對(duì)象請(qǐng)求代理結(jié)構(gòu)技術(shù)與多數(shù)據(jù)庫(kù)系統(tǒng)結(jié)合起來(lái)，提出了一個(gè)新的多數(shù)據(jù)庫(kù)系統(tǒng)模型，在該模型中引入了安全管理機(jī)制。
Chapter 3 presents a method to represent schema architecture and schema mapping , prescribe an algorithm for decomposition tree . chapter 4 describes the implementation framework of multidatabase query processing , the implementation algorithm of query decomposition , approaches of query in the cmdatabase will be addressed
第三章提出了多數(shù)據(jù)庫(kù)系統(tǒng)cmdatabase的模式結(jié)構(gòu)及模式映射方法，定義了用于多數(shù)據(jù)庫(kù)查詢處理的樹生成算法第四章描述了cmdatabase的全局查詢處理的查詢分解算法。

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