Re: column user_name format a10

On 16 Aug 2006 14:39:55 -0700, "muddu" <mudassar.dba_at_gmail.com> wrote:

>I am new to oracle and want know more about the formats mentioned
>below.
>column user_name format a10
>column audit_option format a40
>
>what does a10 and a40 represnts .
>Do we have more different formats like that and where we will use them
>often.

 http://download-uk.oracle.com/docs/cd/B19306_01/server.102/b14357/toc.htm

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