<p>The name of the engine to retrieve DB instance options for.</p> <p>Valid Values:</p> <ul> <li> <p> <code>aurora-mysql</code> </p> </li> <li> <p> <code>aurora-postgresql</code> </p> </li> <li> <p> <code>custom-oracle-ee</code> </p> </li> <li> <p> <code>mariadb</code> </p> </li> <li> <p> <code>mysql</code> </p> </li> <li> <p> <code>oracle-ee</code> </p> </li> <li> <p> <code>oracle-ee-cdb</code> </p> </li> <li> <p> <code>oracle-se2</code> </p> </li> <li> <p> <code>oracle-se2-cdb</code> </p> </li> <li> <p> <code>postgres</code> </p> </li> <li> <p> <code>sqlserver-ee</code> </p> </li> <li> <p> <code>sqlserver-se</code> </p> </li> <li> <p> <code>sqlserver-ex</code> </p> </li> <li> <p> <code>sqlserver-web</code> </p> </li> </ul>

The engine version filter value. Specify this parameter to show only the available offerings matching the specified engine version.

The DB instance class filter value. Specify this parameter to show only the available offerings matching the specified DB instance class.

<p>The license model filter value. Specify this parameter to show only the available offerings matching the specified license model.</p> <p>RDS Custom supports only the BYOL licensing model.</p>

<p>The Availability Zone group associated with a Local Zone. Specify this parameter to retrieve available offerings for the Local Zones in the group.</p> <p>Omit this parameter to show the available offerings in the specified Amazon Web Services Region.</p> <p>This setting doesn't apply to RDS Custom.</p>

<p>A value that indicates whether to show only VPC or non-VPC offerings. RDS Custom supports only VPC offerings.</p> <p>RDS Custom supports only VPC offerings. If you describe non-VPC offerings for RDS Custom, the output shows VPC offerings.</p>

This parameter isn't currently supported.

<p>The maximum number of records to include in the response. If more records exist than the specified <code>MaxRecords</code> value, a pagination token called a marker is included in the response so that you can retrieve the remaining results.</p> <p>Default: 100</p> <p>Constraints: Minimum 20, maximum 10000.</p>

An optional pagination token provided by a previous DescribeOrderableDBInstanceOptions request. If this parameter is specified, the response includes only records beyond the marker, up to the value specified by <code>MaxRecords</code>.