[Lesson]10.2 Demo Flash back and Flashback database

#========= Flash return file ==================

Database version

1.1 Creating a default Flash return file

1.2 New user authorization and creation of filing tables

Check out our table for the Flash return file:

1.3 Simulation Test Table changes

1.4 Change undo Table space Settings

To better demonstrate the flashback file and avoid the system using an uncovered undo log during the presentation, now we switch the current undo table space so that the system does not use the undo space when it does the flashback file.

1.5 Flash return file Livan table

#========= Flash Back Database demo ===============2.1 View current configuration

2.2 Turn on the database flash back function

2.3 Simulation Test Table modification

2.4 Trying to flash back to the database

2.5 View alarm Log output status

[Lesson]10.2 Demo Flash back and Flashback database