單項選擇題V5.x系統(tǒng)中,查看Sybase數(shù)據(jù)庫空間剩余情況,一般我們都是()。

A.通過Sybase中master數(shù)據(jù)庫下的段來查看
B.通過Sybase中master數(shù)據(jù)庫下的存儲過程來查看
C.通過Sybase中動環(huán)網(wǎng)管數(shù)據(jù)庫如:zxcms,下的段來查看
D.通過Sybase中動環(huán)網(wǎng)管數(shù)據(jù)庫如:zxcms,下的存儲過程來查看


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1.單項選擇題V5.x系統(tǒng)中,刪除動環(huán)網(wǎng)管Sybase數(shù)據(jù)庫scanbus表中前置機ID為1且總線ID為3的SQL語句應該是()

A.delete*from scanbus where qzj_id=1 and scanbus_id=3
B.deletefrom scanbus whereqzj_id=1 and scanbus_id=3
C.del*from scanbus where qzj_id=1 and scanbus_id=3
D.delfrom scanbus where qzj_id=1 and scanbus_id=3

2.單項選擇題V5.x系統(tǒng)中,用SQL語句查詢Sybase版本的語句是()

A.select ##version
B.select ##version from master
C.select @@version from master
D.select @@version

4.單項選擇題V5.x系統(tǒng)中,查詢動環(huán)網(wǎng)管數(shù)據(jù)庫中端局編號為102的端局名的SQL語句是()

A.selct*from office where officeid=102
B.select*form office where officeid=102
C.select*form office where office_id=102
D.select*from office where office_id=102

5.單項選擇題V5.x系統(tǒng)中,手工清除Sybase中zxcms數(shù)據(jù)庫日志的SQL語句是()

A.dump transaction zxcms with no_log
B.dump transaction zxcms with nolog
C.dump transaction zxcms with no-log
D.drop transaction zxcms with nolog