數據描述子句 的英文怎麼說

中文拼音 [shǔmiáoshùzi]
數據描述子句 英文
data description clause
  • : 數副詞(屢次) frequently; repeatedly
  • : 據Ⅰ動詞1 (占據) occupy; seize 2 (憑借; 依靠) rely on; depend on Ⅱ介詞(按照; 依據) according...
  • : 動詞1. (照底樣畫) copy; depict; trace 2. (在原來顏色淡或需改正之處重復塗抹) retouch; touch up
  • : Ⅰ動詞(陳說; 敘述) state; relate; narrate Ⅱ名詞(姓氏) a surname
  • : 子Ⅰ名詞1 (兒子) son 2 (人的通稱) person 3 (古代特指有學問的男人) ancient title of respect f...
  • : 句名詞1. [書面語] (指草木初生拳狀的幼芽) tender bud2. (姓氏) a surname
  • 數據 : data; record; information
  • 描述 : describe; represent
  1. In addition, because there is internal relationship between the formalism of relational database, " relational algebra ", and the clausal logic used by ilp, ilp methods can directly deal with mining task involved in multiple tables of relational database

    此外,由於關系庫的形式? 「關系代」與ilp的邏輯有著內在的關聯性, ilp技術可被直接用於涉及關系庫中多個關系(表)的挖掘任務。
  2. An approach to formalize and evaluate relational algebra operations by means of xdd is presented. a query is formalized as one or more xml clauses and evaluated by employment of equivalent transformation of xdd

    提出了根關系代表達式構造查詢的方法,關系代表達式可以用若干個xml,並通過等價變換得到查詢結果,證明了該方法的正確性。
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