conjunctive search：按與檢索

conjunctive query 合取查詢 | conjunctive search 按與檢索 | connect time 連接時間

COST-BENEFIT RATIO：成本獲利比

"成本為基的查詢最佳化","cost-based query optimization" | "成本獲利比","cost-benefit ratio" | "成本復雜修剪","cost-complexity pruning"

CQ：abbr. continuous query; 連續(xù)查詢

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Create view：創(chuàng)建視圖

數(shù)據(jù)庫管理系統(tǒng)(DBMS)包括一組相關(guān)的記錄以及一組用來訪問和操作這些記錄的程序. n 企業(yè)管理器(Enterprise Manager)n 查詢分析器(Query Analyzer)建視圖的用戶必須具備創(chuàng)建視圖(Create View)和 訪問視圖所引用的基表的訪問權(quán)限

database record：資料庫記錄

"資料庫查詢","database query,DBQ" | "資料庫記錄","database record" | "資料庫恢復","database recovery"

database record：數(shù)據(jù)庫記錄

數(shù)據(jù)庫查詢 database query,DBQ | 數(shù)據(jù)庫記錄 database record | 數(shù)據(jù)庫恢復 database recovery

formal declarer：形式宣告子

形式數(shù)據(jù)庫查詢 formal database query | 形式宣告子 formal declarer | 形式推導 formal deduction

decorating：裝飾

并不直接生成任何HTML代碼.它僅僅是將內(nèi)容(Text)和包含的組件重復表現(xiàn).確定被詢問(query)參數(shù)的名字;驗證代理的第二個功能,是不連續(xù)能力.代理(delegate)的職責是裝飾(decorating)field和label的出錯信息.在表現(xiàn)額外的HTML之前,

delete list：刪除串列

刪除行命令 delete lines command | 刪除串列 delete list | 刪除查詢 delete query

delete list：刪除串行

刪除行命令 delete lines command | 刪除串行 delete list | 刪除查詢 delete query