On Fri, Jun 2, 2023, 10:32 René Jansen <rene.vincent.jan...@gmail.com>
wrote:

> What I remember of it is that he was convinced it was a lot slower. So I
> told him that nobody forced him not to use QSAM for datasets just because
> it ran in USS. And it think that is a great asset of it. Just because Unix
> forces you to have a hierarchical directory system does not mean, in USS,
> that you need to use it for all I/O.
>

Right, UNIX services are another general API that can be used in addition
to the existing ones. It's not like CICS where using the z/OS "batch" APIs
will get you in trouble with the sysprogs and performance people.


> René.
>
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