What is tuxedo9.1/bin/sql and how to restrict amount of memory it uses?

Hi,
We have AIX 5.3 server running Oracle 10.2 database and Tuxedo, a few days ago the database crashed as
there was no free memory (this was configmed by AIX log).
According to our monitoring (Open View) memory was consumed by two 'sql' processes
(where 'sql' is process name): within one hour each process went from 24,000 to 800,000 memory pages.
I searched the box and found executable named 'sq' in tuxedo9.1/bin:
ls -l tuxedo9.1/bin/sql-r-xr-xr-x 1 abcPadm abcP 73128 Oct 24 2008 tuxedo9.1/bin/sql
Would you be able to tell me what is this 'sql' executable and how to restrict amount
of memory it consumes (other than through ulimit)?
Thanks
Sev

Hi Sev,
As Ian says, the SQL support in Tuxedo where Tuxedo actually provided a relational database resource manager has long been deprecated and certainly hasn't been supported in over 10 years. The Tuxedo sql program in the Tuxedo bin directory is an interactive SQL utility. I seriously doubt that it is the same executable that caused your memory problem. If it is the same executable, there isn't really much Oracle is going to be able to do for you as that component hasn't been supported for years. You would really need to change the application to use a standard supported SQL utility and relational database.
Regards,
Todd Little
Oracle Tuxedo Chief Architect

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