Use
When you save reports in extracts, you can then access the data at any time without having to select the data from the database.
You can use extract management to:

After a release upgrade, it is no longer possible to display reports saved as extracts. However, extracts can still be displayed after an upgrade of the maintenance level of your R/3 System.
Prerequisites
You have saved your reports in extract files. For more information, see
Creating an Extract.Procedure
The Report Writer: Extract Management screen appears.

You can also access extract management from the screen Execute Report Group: Initial Screen using the button
Data extracts when you execute a report group from the first selection screen with Environment ® Extract directory...
The system displays a list of extracts that meet the selection criteria you entered.
Choose
.
You can print extracts immediately or in the background.
Choose
and change the priority of the extract.
You can change the expiration date that was specified when the extract was created.
Choose
. If you want the extract to be deleted automatically after a specified time, enter the number of days in the dialog box Change expiration date under Expires in or choose Expires on and enter an expiration date.

If you don’t want the extract to be deleted after a specified time, choose No expiration date. This is appropriate when the report is required for an undeterminable length of time or the report takes a long time to execute.
Choose
to exit the dialog box and save your entries.

Once an extract has been deleted, it cannot be retrieved.
Choose
to delete extracts. If you answer the question whether the selected extracts should be deleted with Yes, the extracts are deleted.

For information on settings for extract management, see the Implementation Guide for Cost Center Accounting under Information System ® User Settings ® Specify Settings for Extract Management.