How Is Rac Different From Non-rac Databases?

1.	How Is Rac Different From Non-rac Databases?
Answer» A non-RAC database has a SINGLE NODE while a RAC database has MULTIPLE (at LEAST two) nodes. The nodes in a RAC set up share storage. RAC offers failover option while a non-RAC database does not offer failover option because it is based on a single node. A non-RAC database has a single node while a RAC database has multiple (at least two) nodes. The nodes in a RAC set up share storage. RAC offers failover option while a non-RAC database does not offer failover option because it is based on a single node.

Answer»

A non-RAC database has a SINGLE NODE while a RAC database has MULTIPLE (at LEAST two) nodes. The nodes in a RAC set up share storage. RAC offers failover option while a non-RAC database does not offer failover option because it is based on a single node.

A non-RAC database has a single node while a RAC database has multiple (at least two) nodes. The nodes in a RAC set up share storage. RAC offers failover option while a non-RAC database does not offer failover option because it is based on a single node.

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