Modifying a DB Instance Running the Oracle Database Engine

To modify an Oracle DB instance

1. Sign in to the AWS Management Console and open the Amazon RDS console at https://console.aws.amazon.com/rds/.

2. In the navigation pane, click DB Instances.

3. Select the check box for the DB instance that you want to change, and then click Modify.

4. In the Modify DB Instance dialog box, change any of the following settings that you want:

   Setting	Description
   DB Instance Class	In the list provided, click the DB instance class that you want to use. For information about instance classes, see the section called “DB Instance Class”.
   DB Engine Version	In the list provided, click the version of the Oracle database engine that you want to use.
   Multi-AZ Deployment	If you want to deploy your DB instance in multiple Availability Zones, click Yes; otherwise, click No.
   Auto Minor Version Upgrade	If you want your DB instance to receive minor engine version upgrades automatically when they become available, click Yes. Upgrades are installed only during your scheduled maintenance window.
   Allocated Storage	Specify how much storage, in gigabytes, will be initially allocated for your DB instance. The minimum allowable value is 10 GB; the maximum is 1024 GB.
   Backup Retention Period	Specify the number of days that automatic backups will be retained. To disable automatic backups, set this value to 0.
   Backup Window	Set the time range during which automated backups of your databases will occur. Specify a start time in Universal Coordinated Time (UTC) and a duration in hours.
   Maintenance Window	Set the time range during which system maintenance, including upgrades, will occur. Specify a start time in UTC and a duration in hours.
   DB Security Groups	If you have a custom DB security group and you want to associate it with this DB instance, in the list provided, click the DB security group that you want.
   Option Group	In the list provided, click the option group that you want to associate with the DB instance. For information about option groups, see Option Groups.
   Master User Password	Type a password for your master user. The password must contain from 8 to 30 alphanumeric characters.

5. To apply the changes immediately, select the Apply Immediately check box. If you clear the check box (the default), the changes are applied during the next scheduled maintenance window.

6. When all the changes are as you want them, click Yes, Modify. If instead you want to cancel any changes that you didn't apply in the previous step, click Cancel.

To modify an Oracle DB instance

• Use the command rds-modify-db-instance.

To modify an Oracle DB instance

• Use the ModifyDBInstance action.