Re: Quer

2001-06-12 Thread Vladimir Begun

On Jun 12, 2001 at 12:30:51AM, Sambasivarao_Potla wrote:
 
   Hi All,
 
Simple question...
How many columns one table will allow.. and why only that number of

1000. Internal limit.

 columns are allowed.

Do you need more?

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RE: Quer

2001-06-12 Thread Rahul

254 in O7

how many datafiles allowed in O8 and why ? :)) 

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 From: Vladimir Begun[SMTP:[EMAIL PROTECTED]]
 Reply To: [EMAIL PROTECTED]
 Sent: Tuesday, June 12, 2001 4:45 PM
 To:   Multiple recipients of list ORACLE-L
 Subject:  Re: Quer
 
 On Jun 12, 2001 at 12:30:51AM, Sambasivarao_Potla wrote:
  
Hi All,
  
 Simple question...
 How many columns one table will allow.. and why only that number of
 
 1000. Internal limit.
 
  columns are allowed.
 
 Do you need more?
 
 -- 
 Vladimir Begun   | I wouldn't ever write the full sentence
 http://vbegun.net/   | myself, but then, I never use goto either.
 http://vbegun.net/wap/   | -- Larry Wall in
 [EMAIL PROTECTED]|
 [EMAIL PROTECTED]
 -- 
 Please see the official ORACLE-L FAQ: http://www.orafaq.com
 -- 
 Author: Vladimir Begun
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RE: Quer

2001-06-12 Thread MHately



Hi,

Oracle 8 datafile limits:
The maximum number of files at Oracle 8 is OS dependant but usually it's 1022
per tablespace and 65533 per database.
As with any program, the values of variables are held in control structures and
it's up to the developer to arrive at sensible maximum limits for values in
order to save memory and disk. That, in essence, is why Oracle has these limits.
If the developers don't set limits then their code is less efficient as a result
and that is a BAD THING tm.

Regards,
Mike Hately
Oracle DBA



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Re: Quer

2001-06-12 Thread Muthaiah

Hi,

It allows you to have up to 1000 columns. If it allows more than this
then there will be performance issues. BTW, How much column you want to
have as max?


Muthaiah

At 12:30 AM 6/12/01 -0800, you wrote:

 Hi All,

 Simple question...
 How many columns one table will allow.. and why only that
number of
columns are allowed.

Thank in Advance
S.S.Rao
 
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Muthaiah
Chinnaveerappan (Muths),
Systems Analyst,
Chennai, India.
Tel : 91-44-2435034
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