| Property | Description | 
|---|---|
| Parameter type | String | 
| Syntax | INSTANCE_TYPE = { RDBMS | ASM } | 
| Default value | RDBMS | 
| Modifiable | No | 
| Basic | No | 
| Real Application Clusters | Multiple instances must have the same value. | 
INSTANCE_TYPE specifies whether the instance is a database instance or an Automatic Storage Management instance.
Values:
RDBMS
The instance is a database instance.
ASM
The instance is an Automatic Storage Management instance.