query processing 中文意思是什麼

query processing 解釋
詢問處理
  • query : n 1 質問；詢問；疑問，懷疑。2 敢問，請問〈在疑問句前單獨使用〉。3 【印刷】（打在原稿或校樣上的）...
  1. Sigmod record, 1999, 28 : 60 - 67. 10 mena e, illarramendi a, kashyap v, sheth a p. observer : an approach for query processing in global information systems based on interoperability across pre - existing ontologies. distributed and parallel databases, 2000, 8 : 223 - 271

    綜合數據集成領域的實踐經驗和已有研究成果，我們首先給出了一種語義沖突分類框架，基於該框架建立了語義沖突分類本體sco ontology for classification of semantic conflicts ，並且使用rdf圖進行描述。
  2. We mainly present view selection algorithm based on mining frequent query patterns, cache loading algorithm, view - based xml query processing algorithm and incremental xml maintenance algorithm for various update operations

    我們主要給出了基於頻繁查詢模式的視圖選擇演算法、緩存裝入演算法、查詢可回答性定義、基於視圖的查詢處理演算法以及針對多種更新的視圖維護演算法。
  3. Third, the dissertation specifies the spatial join query processing based on service oriented architecture. two strategies are proposed. the first one, called the ssji strategy, can efficiently reduce the overall costs by precomputing and materializing the spatial semi join results

    最後，論文研究了空間數據服務發現問題，基於信息檢索理論，提出了基於集合模型和向量模型的服務發現方法，提高了服務發現的查全率和查準率。
  4. In this paper, we use directed - acyclic graph ( dag ) to represent a query processing, then define a cost model and a query efficiency model, and finally put forward an algorithm for materialized views selection

    在考慮空間約束的基礎上，提出一種物化視圖選擇方法，並給出了切實可行的演算法步驟。
  5. Query processing on massive data stored in three layers storage system is studied in this dissertation. queries are divided to three kinds which are d - query, t - query and td - query base on where the data accessed is stored ( on the disk or on the tertiary storage )

    根據需要訪問的數據存儲位置的不同（磁盤上還是第三級存儲器上） ，將三級存儲系統中海量數據的查詢分為d - query 、 t - query和td - query三類。
  6. We often store the data in the warehouse as materialized view to speedup query processing on large amount of data. these views need to be maintained in respond to update in the source data

    目前對數據倉庫的實時更新普遍採用視圖維護更新方式，視圖的自維護和一致性維護是數據倉庫更新的重要問題。
  7. Query processing is one of the key techniques in information integration. the dissertation introduces query decomposing, query optimization, query scheduler, sub - query combination

    在查詢處理的基本體系結構基礎之上，本文重點介紹了查詢分解、查詢優化、查詢調度以及子查詢合併。
  8. 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

    第三章提出了多數據庫系統cmdatabase的模式結構及模式映射方法，定義了用於多數據庫查詢處理的樹生成演算法第四章描述了cmdatabase的全局查詢處理的查詢分解演算法。
  9. I study mainly the storage of record and object, and bring forward the method of storage when the instance of object is embodied inside of record. 3 ) in the aspect of indexing, i presented a method that is generalized b - tree ( gbt ) and combining technique of founction template of c + + build the universal algorithm of queries, insert and delete. 4 ) finally, i analyze deeply and improve the query processing system of ormdbms, and confirm performance algorithm of linking and queries based on relational database. management system ( rdbms )

    在系統結構和特性中分析了系統所採用的兩層體系結構，並且詳細探討了在設計和實現數據庫時所涉及到的幾個主要問題：支持復雜對象、類型擴充、繼承機制和規則系統等；在存儲機制的討論中，主要研究了記錄和對象以及包含了對象實例記錄的存儲方法；在索引技術研究中，本文提出了類屬b樹的索引方法，通過c + +的函數模板技術給出了通用類屬b樹查詢、插入及其刪除的基本演算法；最後，文章以關系數據庫為基礎，深入分析並改進了在對象關系多媒體數據庫中的查詢處理系統，確定了選擇和連接操作的具體演算法。
  10. So this paper focuses on the researching about data compression methods and storage architectures which are suitable for ssdb and corresponding query processing technology on them, including data operations and query optimizations

    因此，本文的研究內容包括:研究適合於科學與統計數據庫的數據壓縮演算法及存儲結構;研究在壓縮科學與統計數據庫上的查詢處理技術，包括數據操作演算法和查詢優化演算法。
  11. In addition, a cost model is built for evaluating the cost of query processing using materialized views and that of issuing queries to source database

    還建立查詢處理的代價模型，並比較分析了基於視圖的查詢處理代價和直接訪問源數據庫的查詢處理代價。
  12. Very large data bases, santiago de chile, chile, september 1994, pp. 85 - 95. 19 bernstein p a, goodman n et al. query processing in a system for distributed database sdd - 1

    接著介紹了包括語義瀏覽器可視化語義映射與注冊以及查詢重寫與分配等一組支持數據庫集成和語義信息檢索的工具。
  13. Using secondary servers for query processing

    使用輔助服務器進行查詢處理
  14. This paper uses query processing as a main line, discusses and researches query rewriting, query optimization technology

    論文以查詢處理為主線，對查詢重寫、查詢優化技術進行了討論和研究。
  15. Dynamic query processing for data integration system

    數據集成系統中的動態查詢處理
  16. Performance study of knn query processing algorithm

    查詢處理演算法性能研究
  17. There are two ways to limit query processing

    限制查詢處理的方法有兩種。
  18. Query processing is not extensible

    查詢處理是不可擴展的。
  19. Research on the semi - join - based parallel query processing algorithm

    基於半連接的并行查詢處理演算法的研究
  20. Research of parallel query processing algorithm in object - oriented database

    面向對象數據庫的并行查詢處理
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