A.SELECT MAX(score)FROM TEST
B.SELECT SUM(score)FROM TEST
C.SELECT MIN(score)FROM TEST
D.SELECT AVG(score)FROM TEST
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A.SELECT
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A.sqlplus secnet/secnet@192.168.110.200/1521/ora11g
B.sqlplus secnet/secnet@192.168.110.200:ora11g
C.sqlplus secnet/secnet@192.168.110.200:1521
D.sqlplus secnet/secnet@192.168.110.200:1521/ora11g
A.comit
B.commit
C.submit
D.refer
A.drop tablespace tablespace_name;
B.drop tablespace tablespace_name including contents;
C.drop tablespace tablespace_name including contents and datafiles;
D.drop tablespace tablespace_name including datafiles;
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C.select TABLE_NAME from dba_tables where table_name=’表空間名’
D.select TABLE_NAME from dba_tablesspace where tables_name=’表空間名’
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