To open the Oracle Parameters page
Click Configuration & Memory | Oracle Parameters.
Actions on the Parameters Grid
Action | Description |
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Select Show hidden parameters |
Display all Oracle parameters. Note: Not applicable to Oracle 11g Release 2 and above. For Oracle 11g Release 2 and above the hidden parameters not shown have retained their default value. |
Double click on a parameter
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Change the value of a parameter. Notes:
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Parameters Grid
The Oracle Parameters grid displays global variables that can alter the way Oracle works.
Note: The Oracle version currently being used is displayed above the Parameters grid.
Column | Description |
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Name |
The name of the parameter. |
Instance Name | The instance in the Oracle RAC cluster to which the parameter applies. |
Value |
The value of the parameter. |
Is default? |
Whether the current value is the default value. |
Sys modifiable? | Whether the parameter can be changed via ALTER SYSTEM. |
Description | A short description of the parameter. |
Adjusted? | Whether the RDBMS has adjusted the user's input value to a more suitable value. |
Modified | If the parameter is changed via ALTER SESSION, the value is MODIFIED. If the parameter is changed via ALTER SYSTEM, the value is SYS_MODIFIED. Otherwise, the value is NO. |
Session modifiable |
Whether the parameter can be changed via ALTER SESSION. |
Type | The parameter type: Boolean, String, or Integer. |
Edit Oracle Parameter dialog
Open this dialog from the Parameters grid.
Option | Description |
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Parameter value |
Enter a new value for the Oracle parameter. |
Scope |
Define the scope of the change.
Note: In Oracle RAC, the Scope value cannot be changed for the cluster as a whole. To change the Scope value for individual instances, use Spotlight on Oracle. |
Instance | The database instance that the change will apply to. If you choose the * value from the list, the change will apply to all instances in the cluster. |
Update |
Make the change. The value of the parameter is updated immediately. Note: Changes made within Spotlight on Oracle RAC are effective immediately for the current instance. If applied to other instances in the cluster, changes are effective after the next refresh. |
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