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alter user username identified by newPassword;
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CREATE USER username IDENTIFIED BY password;
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GRANT CREATE SESSION TO username;(²Å¿ÉµÇ¼)
GRANT CONNENT,RESOURCE TO username;(½øÐд´½¨±íÖ®ÀàµÄ²Ù×÷)
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Oracle LongÐÍ
 
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