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====== 3. Best Practices and Recommendations ====== | ====== 3. Best Practices and Recommendations ====== | ||
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1. To enable a full Oracle database instance recovery, all databases including SYSAUX, SYSTEM, UNDOTBS1, USERS and related application databases except for “TEMP” must be selected in the backup source when creating the backup set. Otherwise, without a backup of these databases, a full Oracle database instance recovery will NOT be possible. | 1. To enable a full Oracle database instance recovery, all databases including SYSAUX, SYSTEM, UNDOTBS1, USERS and related application databases except for “TEMP” must be selected in the backup source when creating the backup set. Otherwise, without a backup of these databases, a full Oracle database instance recovery will NOT be possible. |