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## 8.8.7.6 Enabling Flashback and Charts

Enable users to utilize flashback queries and define a chart in an interactive grid.

Developers can enable flashback queries and support for Chart view by editing the interactive grid Attributes, Flashback and Define Chart View

To enable Flashback or Define Chart View:

1. View the page in Page Designer:
   Page Designer appears.
2. In the Rendering tab, select the region containing the interactive grid.
3. In the Property Editor, select the Attributes tab.
   The Property Editor displays the attributes. Attributes are organized in groups
4. In the Property Editor, find the Enable Users To group and edit the following:
   1. Flashback - Specify whether end users can utilize flashback queries for this interactive grid.

      Flashback queries utilize the Oracle Flashback Technology and Database Point-in-Time Recovery to view data as it existed at a previous point in time. Users can only query this data, but can not rewind any data changes. How far back in time they can successfully perform a flashback query is determined by when the redo log files were last switched within the Oracle Database, as this technology utilizes the RMAN backup.

   2. Define Chart View - Specify whether end users can define a chart for this interactive grid.
5. To save your changes click Save. To save and run the page, click Save and Run Page.

Parent topic: Managing Interactive Grid Attributes