On  6-Jul-2005, [EMAIL PROTECTED] (Mark Thomen) wrote:

> VSAM is a particularly complex access method, much more so than the others.

Is VSAM these days pretty much synonymous with KSDS?

At one time, I worked in a shop where I converted all of our Univac 9030 data to
IBM, and made everything VSAM, even though most files were relative or flat.

But over time, I have been finding VSAM being used very little for non KSDS, and
have seen people referring to VSAM as "IBM's ISAM".

Of course, in some shops, VSAM is obsolete altogether (except for databases that
use VSAM that programmers don't see).

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