Database Administration (MOSC)

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ORA-01555: snapshot too old: rollback segment number 1

edited Jul 12, 2024 7:43AM in Database Administration (MOSC) 4 commentsAnswered

Hola.

Me pueden ayudar tengo un dblink que tarda en ejecutarse 3hrs aproximadamente en un ambiente OnPremis a otro OnPremis pero nos estamos migrando a AWS y este mismo dblink no termina de ejecutarse me envia el siguiente error:

Es un oracle 19c a un 11g

SQL> SELECT act.num_recibo
FROM adm.emi_recibo act
WHERE act.cve_sit_recibo='SR_EMI'
AND act.TX_REFERENCIA IS NULL
and '30/06/2024' between trunc(act.fh_sit_recibo) and trunc(act.f_fin_version)
and trunc(act.FH_SIT_RECIBO) <> trunc(act.f_fin_version)
and NOT EXISTS (select *
from emi_recibo@PROD_REMOTE prod

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