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ARCHIVELOG in Oracle 12c multitenant PDB

Submitted by: @import:stackexchange-dba··
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12cmultitenantarchivelogoraclepdb

Problem

In a Oracle 12c multitenant DB instance with multiple PDBs, is it possible to enable ARCHIVELOG mode on a single PDB?

Solution

Because all PDBs share the same redo log files, it's not possible to enable archive log mode only for a specific PDB. All PDBs share the archive log mode of the CDB.


Remember, the PDBs themselves don't have any instance (processes and memory areas) or control file and redo logs

Oracle Database 12c Feature: Multitenant Database

Context

StackExchange Database Administrators Q#165707, answer score: 8

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