aggregated query中文是什么意思

發(fā)音:

中文翻譯
造句

聚集查詢

aggregate vt. 1.集合，(使)聚集。 2.總計，共計，合計。 ...
query n. 1.質(zhì)問；詢問；疑問，懷疑。 2.敢問，請問〔在疑 ...
aggregated 聚集的
query n. 1.質(zhì)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)疑問號〔？〕〔亦可寫作 query, 通常略作 qu. 或 qy. 〕。 Q-, was the money ever paid 請問這錢付過了沒有？ vt. (-ried;-rying) 1.問，詢問 (whether; if); 質(zhì)問。 2.把…作為問題提出，對…表示懷疑。 vi. 質(zhì)問，詢問；表示懷疑，在(校樣等上)加疑問符號。
aggregated albumin 聚集白蛋白; 凝聚白蛋白
aggregated analysis 粒團分析
aggregated arrival 成批到達
aggregated basis 合計基準(zhǔn)
aggregated data 聚合數(shù)據(jù)
aggregated disclosure 合計數(shù)字披露
aggregated distribution 集聚分布; 聚集分布
aggregated error 累積誤差; 累計誤差
aggregated estimate 總合式估計
aggregated filter 集中濾波器
aggregated follicles 集合淋巴小結(jié); 淋巴集結(jié)派伊爾氏淋巴集結(jié)
aggregated loss 累積損失
aggregated lump 聚集團粒
aggregated model 總體模式; 總體模型
aggregated momentum 總動量
aggregated nodules 集合淋巴小結(jié)
aggregated particle 聚合顆粒
aggregated pile 集合菌毛
aggregated rebates 總回扣
aggregated shipments 集合運輸
aggregated starch 結(jié)團淀汾

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例句與用法

User - defined aggregate queries
用戶定義的聚合查詢
Experiments showed that the sketch - based approaches could efficiently provide approximate answers for aggregate queries
合成數(shù)據(jù)的查詢實驗表明草圖技術(shù)能有效地降低估算誤差。
Based on randomizing techniques , this paper discussed how the sketch - based approach estimates approximate answers to aggregate queries
摘要討論了基于草圖的復(fù)雜聚集查詢的近似處理算法。
Hierprefixcube retains advantages on computation and organization of prefixcube , and it can directly support aggregate queries on levels of the dimension hierarchy
它不僅保留了前綴立方在計算和組織結(jié)構(gòu)上的優(yōu)點，又能直接和充分支持維層次級的聚集查詢。
In sigmod , philadelphia , pennsylvania , usa , 1999 , pp . 359 - 370 . 21 shanmugasundaram j , fayyad u , bradley p . compressed data cubes for olap aggregate query approximation on continuous dimensions
此外， pmc還能保證數(shù)據(jù)立方體中所有數(shù)據(jù)在查詢性能上的均衡性，這是傳統(tǒng)的視圖級別的部分物化所無法做到的。
Bo 5i is an intelligent integrated dss developing tool that aggregates query with analyzing report forms mainly based on on - line analytical process exploited by business intelligence corporation
Businessobject ( bo )推出的智能決策支持系統(tǒng)工具bo5i是以olap技術(shù)為主體的、集查詢和分析報表為一體的決策支持系統(tǒng)開發(fā)工具。
According to the theory mentioned above , a new data stream management system jasper which extends the sql and forms a new continuous query language jaspercq is developed . jaspercq not only supports the continuous query , but also supplies the approximate query and predictive aggregate query
根據(jù)上述理論,開發(fā)了一個名為jasper的數(shù)據(jù)流管理原型系統(tǒng),對sql語言進行了擴充形成了可以支持連續(xù)查詢、近似查詢以及預(yù)測聚集查詢語義的流式查詢語言jaspercq 。
Second , the issue of approximate aggregation query on the data streams is discussed . meanwhile , the approximate query theories based on the histogram synopsis is proposed , and the autosuited histogram synopsis method and the histogram synopsis synchronization method are provided . third , the problem of predictive aggregate queries on the continuous data streams is researched , and a new predictive aggregate query method based on basic window synopsis and predictive equation is given
本文圍繞連續(xù)數(shù)據(jù)流上的聚集查詢展開討論,首先針對數(shù)據(jù)流上的精確聚集查詢問題,提出3種改進的基于滑動窗口的精確聚集查詢算法,這三種算法可以在消耗很少內(nèi)存的情況下提供高效準(zhǔn)確的查詢結(jié)果;其次討論了連續(xù)數(shù)據(jù)流上的近似聚集查詢問題,給出了基于數(shù)據(jù)流滑動窗口的直方圖大綱理論,并提出了適用于滑動窗口的自適應(yīng)直方圖大綱生成算法和大綱同步策略;最后討論了連續(xù)數(shù)據(jù)流上的預(yù)測聚集查詢問題,提出了一種基于基本窗口及預(yù)測方程方法的預(yù)測聚集查詢算法。

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