ORA-1555 When Using Active Data Guard in Distributed Queries
Last updated on AUGUST 26, 2016
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
Running a distributed query from 184.108.40.206.0 active Data Guard
database and accessing a 10.2.0.4 database causes following error:
ERROR at line 5:
ORA-01555: snapshot too old: rollback segment number 10 with name "_SYSSMU10$"
ORA-02063: preceding line from XXXX.YYYY.NET
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