答案:B
答案:B
A. ALTER TABLE
B. DROP ANY TABLE
C. DELETE ANY TABLE
D. TRUNCATE ANY TABLE
A. EXECUTE INSERT_TEAM
B. EXECUTE INSERT_TEAM (V_NAME=.>"LONG HORNS")
C. V_CITY=>"AUSTIN"
D. EXECUTE INSERT_TEAM (3,"AUSTIN","LONG HORNS")
A. 互联网
B. 点对点
C. 无线
D. 局域网
A. v$backup_status
B. v$backup
C. v$backup_datafile
D. v$datafile_backup
A. SELECT 语句
B. UPDATE语句
C. DELETE语句
D. 以上都是
A. B
B. D
C. T
D. E