> Your confusion is due to an unfortunate use of the word "resource" in
> two wholly-different contexts.

On the contrary, I am not confused at all. Clearly, users should be
prevented from deleting datasets they shouldn't delete. However, who's to
say Joe user shouldn't delete dataset JOE.yyy.zzz? Is it a requirement of
the job?

Likewise, who's to say Joe user shouldn't allocate 100Gb of virtual memory
to load a table? Is it a requirement of the job?

Should the approach be to protect all datasets, and require every user to
get authorization before accessing them? Won't this interfere with their
ability to do their jobs?

What about memory? Shouldn't excessive memory requests be restricted, and
require authorization as well? Would that interfere with the ability of
users to do their jobs? Is it any worse than setting up dataset protection?

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