Message-Id: <10497.105597@fatcity.com> From: Alex Hillman Date: Sun, 14 May 2000 13:37:15 -0400 Subject: Primary key type selection This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_001_01BFBDCB.0B34DFA0 Content-Type: text/plain; charset="iso-8859-1" Is there any advantages and disadvantages (performance? , ...) between NUMBER and VARCHAR2 for primary key column? Alex Hillman ------_=_NextPart_001_01BFBDCB.0B34DFA0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Primary key type selection

Is there any advantages and = disadvantages (performance? , ...) between NUMBER and VARCHAR2 for = primary key column?

Alex Hillman

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