Are queries limited to 1 table only?
Is it possible to compare rows of 2 tables in same database?
Is it possible to compare rows of 2 tables located in different database/files?
Regards,
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Emmanuel
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Doing More with
I use a control system (50K+ parameters).
i would like to take a snapshot/backup of a running configuration and
save all the 50K+ parameters in one file.
A feature I need is to compare snapshot with each others.
For example: how does the current configuration compare to the
snapshot taken 3 weeks
On Thu, Sep 15, 2011 at 5:16 PM, Emmanuel Mayssat emays...@gmail.comwrote:
I use a control system (50K+ parameters).
i would like to take a snapshot/backup of a running configuration and
save all the 50K+ parameters in one file.
A feature I need is to compare snapshot with each others.
For
I guess I am unclear on how you are storing these parameters. They can't be
columns in a table due to a hard HDF5 limitation. Thus the parameters are
either row entries in a table or they are stored as an array. How you are
storing them is going to determine how you might what to perform
