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SQL> select user#,name,password from user$ where name ='TICKETS'; USER# NAME PASSWORD ---------- ------------------------------ ------------------------------ 78 TICKETS 21EDA78F89D6FACD
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SQL> update user$ set name='TICKETS_BAK' where user#=78; 1 row updated. SQL> commit; Commit complete.
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SQL> create user tickets identified by "123456" 2 default tablespace yytickets 3 temporary tablespace temp; create user tickets identified by "123456" * ERROR at line 1: ORA-01920: user name 'TICKETS' conflicts with another user or role name
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