Regular readers of our blog have read the article Oracle Multitenant 12.2 – the big challenge of PDB hot cloning in MAA environments, which explains how to make a Hot Clone in a Data Guard environment, so that the standby after the cloning database is not corrupt. 111 more words
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Got this message and what Oracle say?
94 more words$ oerr ORA 16665 16665, 0000, "timeout waiting for the result from a database" // *Cause: The Oracle Data Guard broker was forced to time out a network // connection to a remote database because: // - The network call to the remote database did not complete in // a timely manner.
Oracle 12c introduced a RMAN feature: RECOVER/RESTORE … FROM SERVICE. When rolling forward a standby database, this involved the below steps on the standby database: 2,144 more words
Last week I was asked to create a Data Guard environment. Quite simple task, you may think. And actually it was, but with some funny side effects. 762 more words
Even after years of working with something, you can always learn new stuff. Today I tried to create a standby database using the duplicate command. When you duplicate a database you need to connect to both instances (primary as target and standby as auxiliary) using SQL*Net (and not “/”). 175 more words