I saw the archived post:
"How can I change database date/time(Sysdate) without changing OS date? at https://community.oracle.com/message/3471626#3471626 "
That post did not have a good answer unfortunately, and as we are having similar system clock change issues where have an urgent need to do some future and past date/time logic testing, I thought it be worth to try again. Does anyone know how we might accomplish this database date/time change without changing the system clock time of the OS?
Thanks,
Charles