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ORA-00257:archiver error, connect internal only until freed

PROBLEM: Application log shows below error and users are unable to connect to the database. 0RA-00257:archiver error, connect internal only until freed ORA-16014:log 1 sequence# 280 not archived, no a...

Enable archive log mode in Oracle RAC

            Follow below steps for enabling archive log mode in oracle RAC. 1. stop the database service. [crayon-5bed9e9e84866137939937/] 2. start the database in mount state. [crayon-5bed9e9e8...

How to recover standby database when archive logs are missing in primary

      Normally in DR setup, the archives from primary shipped to standby and applied there. Suppose some of the archives hasn’t been shipped to secondary .But due to intermittence error or human ...

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