oracle passwords

Hi,
what all special characters cannot be used as oracle password. I know
@ symbol can be avoided but other than that
any other such symbols which can be restricted in oracle 11g passwords.
thanks.
Sarma VadlamaniprogrammeranalystAsked:
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johnsoneSenior Oracle DBACommented:
Here are the guidelines specified by Oracle:

http://docs.oracle.com/cd/E11882_01/network.112/e36292/guidelines.htm#DBSEG10005

To avoid having to use quotes on passwords, stick to the section in part 1 that says "You do not need to specify the following passwords in double-quotation marks"

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sdstuberCommented:
if you want to further restrict you can create your own password verification function to either exclude other characters or force inclusion of certain characters
Sarma VadlamaniprogrammeranalystAuthor Commented:
thanks got the right document.
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