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Does Oracle standby require license?
Oracle Standby Database Licensing Yes, you require a separate Oracle license for the DR/Standby database. It must be the same license type, so if your primary database is Standard Edition, then the standby database must also be Standard Edition.
What is a standby license?
The standby licence is the same licence key as the original, but can be used with a passive machine for backup purposes in the event that the primary machine encounters issues.
What is difference between physical standby and logical standby?
The logical standby database is a database that does not have the schema structure exactly similar to the source database. In contrast, a physical standby database is a database that replicates the exact contents of its primary database across the Oracle Net Network layer.
What is a physical standby database?
A physical standby database is an exact, block-for-block copy of a primary database. A physical standby is maintained as an exact copy through a process called Redo Apply, in which redo data received from a primary database is continuously applied to a physical standby database using the database recovery mechanisms.
Do you need to license an oracle standby server?
Oracle standby servers need to be fully licensed if they are ?hot standby? servers that can be used for production SQL queries. Some sources said that cold standby servers used less than 10 days per year did not need to be licensed, but licensing requirements should always be verified with your Oracle representative or the Oracle Store.
How to create a standby database in Oracle?
Many shops use Oracle replication tools (Oracle Streams, standby database, data guard, multi-master replication) to create a standby Oracle server as protection against hardware failure.
What does standby mean in Oracle disaster recovery?
“Standby – In this type of recovery, a copy of the primary database is maintained on a separate server at all times. These systems are configured for disaster recovery purposes. If the primary database fails, the standby database is activated to act as the new primary database.
Do you need a license for mall standby?
This Oracle license pricing document (as of March 16, 2006), notes that mall standby and failover database must be fully licensed if they might be used as production: “Standby – In this type of recovery, a copy of the primary database is maintained on a separate server at all times. These systems are configured for disaster recovery purposes.