Re: A question of principle
From: Jack L. Swayze Sr. <keystrk_at_feist.com>
Date: 1996/10/25
Message-ID: <54qdf2$kdb_at_wormer.fn.net>#1/1
Date: 1996/10/25
Message-ID: <54qdf2$kdb_at_wormer.fn.net>#1/1
Michael Ho <infoage_at_hk.super.net> wrote:
>Your DB on mainframe doesn't support NULL ?
You havent heard of other kinds of databases (other than relational)?
There is Hierarchical (IMS), Inverted (ADABAS), CODASYL (IDMS), two-level network (TOTAL) plus lots of other file access methods used as if they were databases (BDAM, ISAM, VSAM, etc.). None of these support nulls.
'Keystroke'
KeystrkTX_at_AOL.COM
Received on Fri Oct 25 1996 - 00:00:00 CEST