public void setDbParameterGroupIdentifier(String dbParameterGroupIdentifier) {
        this.dbParameterGroupIdentifier = dbParameterGroupIdentifier;
    }
<p>
The id of the DB parameter group assigned to your DB instance.
</p>

@param dbParameterGroupIdentifier
       The id of the DB parameter group assigned to your DB instance.
aws-java-sdk-timestreaminfluxdb/src/main/java/com/amazonaws/services/timestreaminfluxdb/model/CreateDbInstanceResult.java