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Case Sensitive Passwords in Oracle Database 11g


Case Sensitive Passwords in Oracle Database 11g


Case sensitive passwords (and auditing) are a default feature of newly created Oracle 11g databases. The Database Configuration Assistant (DBCA) allows you to revert these settings back to the pre-11g functionality during database creation.

The SEC_CASE_SENSITIVE_LOGON initialization parameter gives control over case sensitive passwords. If existing applications struggle to authenticate against 11g, you can use the ALTER SYSTEM command to turn off this functionality.

SQL> SHOW PARAMETER SEC_CASE_SENSITIVE_LOGON

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
sec_case_sensitive_logon             boolean     TRUE
SQL>


SQL> ALTER SYSTEM SET SEC_CASE_SENSITIVE_LOGON = FALSE;

System altered.




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