v$sgastat

Hi lists

what is the precision of the number datatype, if not in a table.

is it 1 or 32.

(in v$sgastat the column bytes doesn't have precision,scale mentioned.
this column values should be stored in our routine tables.)

If I take the maximum ,I may be wasting the space.

can anybody advise how much precision do I take?

and is there any way to find from what x$ tables this is (v$sgastat) built . I didnt find it is dependencies table.

thnx in advance
srinivas.

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Author: Tatireddy, Shrinivas (MED, Keane)
  INET: Shrinivas.Tatireddy_at_med.ge.com

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