A.數(shù)據(jù)庫中標準值設(shè)0 B.數(shù)據(jù)庫中當前值設(shè)0 C.數(shù)據(jù)庫中實際值設(shè)置為0 D.數(shù)據(jù)庫中的上限值設(shè)為0
A.更新數(shù)據(jù)庫中的表和表結(jié)構(gòu) B.數(shù)據(jù)庫故障,需作維護 C.數(shù)據(jù)庫引起誤告警 D.以上三種都可能存在問題
A.更新SYBASE數(shù)據(jù)庫中的某幾個基站的數(shù)據(jù) B.某幾個基站數(shù)據(jù)庫作了更新,統(tǒng)一本地數(shù)據(jù)庫 C.數(shù)據(jù)庫中某幾張表作了更新,統(tǒng)一本地數(shù)據(jù)庫 D.數(shù)據(jù)庫中某幾張表作了更新,保持本地數(shù)據(jù)庫與SYSBASE一致