例句與造句

1. 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(yōu)化技術(shù)進(jìn)行了討論和研究。
2. Since 1999 , she has worked in many areas of federated query compilation , including query semantics , query rewrite , pushdown analysis and query optimization
   從1999開始，她從事過聯(lián)邦查詢編譯的很多領(lǐng)域，包括查詢語義、查詢重寫、下推分析和查詢優(yōu)化。
3. Finally , we adopt this method in the design of our query rewriting component of cbase . the test result shows that the performance of cbase has been dramatically improved
   最后本文將這種形式化方法應(yīng)用在cbase系統(tǒng)的查詢重寫器的設(shè)計中，測試結(jié)果表明：應(yīng)用查詢重寫器后的系統(tǒng)效率有了顯著提高。
4. As virtual database uses relational data model , the paper makes a special effort to discuss query rewriting technology - rewriting queries using views and its conjunctive query , containment mapping under this model
   基于虛擬數(shù)據(jù)庫所采用的關(guān)系數(shù)據(jù)模型，著重探討了該模型下的查詢重寫技術(shù)? ?利用視圖重寫查詢以及基于其上的合取查詢、包含映射等問題。
5. The formal semantics of sql is the theoritical foundation of query rewriting , but there is no satisfying method to translate sql into a canonical form . in this paper , we propose a better formalizing method for sql which is more succinct
   Sql的形式語義是查詢重寫研究的理論基礎(chǔ)，本文在前人工作的基礎(chǔ)上，提出了一種更加完善的形式化方法，不但消除了以往形式化方法的部分不足，而且從形式上也更為簡潔、直觀。
6. It's difficult to find query rewrite in a sentence. 用query rewrite造句挺難的