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What will never be included and why or what cannot be done with this
concept.
Oracle's single tasking possibility
Oracle version 7.0 on AIX 3 uses the OS-supported locks on the shared
memory segments and allows the application designer to link an
application in a so called single tasking way. Instead of starting one
client process per application process both the database part and the
application part is run in the same process. In later versions of Oracle
this is no longer supported.
This would require a total redesign of the
Postgres access model and
that effort can not justify the performance gained.
