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Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> show 　parameter  sec_case_sensitive_logon

NAME                                 TYPE        VALUE

------------------------------------ ----------- ------------------------------

sec_case_sensitive_logon             boolean     TRUE

SQL> ALTER SYSTEM SET SEC_CASE_SENSITIVE_LOGON = FALSE;

系统已更改。

SQL> show 　parameter  sec_case_sensitive_logon

NAME                                 TYPE        VALUE

------------------------------------ ----------- ------------------------------

sec_case_sensitive_logon             boolean     FALSE

SQL>