A name, known to the Oracle RDBMS, by which means some form of access to an Oracle database may be gained. An Oracle user will have a name and associated access rights to different tables, menu options, etc.; 一種由Oracle關系數(shù)據(jù)庫所識別的名稱,用該名稱可以對Oracle數(shù)據(jù)庫進行某種存取。 一個Oracle用戶有一個名稱和相應的訪問各種表格、選項單等的存取權(quán)。