... 2 Copyright © 20 06, Oracle. All rights reserved. Understanding the Oracle Data Guard Architecture Copyright © 20 06, Oracle. All rights reserved. 2 - 2 Objectives After completing ... lesson, you should be able to do the following: • Describe the Data Guard architecture • Explain the operational requirements of Data Guard • Describe how Data Guard processes, transports, and ... • If all databases are on the same system, verify that the OS allows you to mount more than one database with the same name. Copyright © 20 06, Oracle. All rights reserved. 2 - 4 Data Guard Operational...