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Home -> Community -> Mailing Lists -> Oracle-L -> RE: Index & Constraint
What about PK, which one should be, normal or Reverse, I can see in one of
my database, Erwin generate all PK as normal/reverse ?
-----Original Message-----
Sent: Friday, June 07, 2002 1:33 PM
To: Multiple recipients of list ORACLE-L
No, don't use reverse index for FKs, on certain versions they caused havoc by allowing parent key to be deleted (Metastink has an alert on this one). Reverse indexes are preferred in OPS environment AFAIK.
Raj
QOTD: Any clod can have facts, but having an opinion is an art!
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Author: Hamid Alavi
INET: hamid.alavi_at_quovadx.com
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