You may request an Ad Hoc report that shows multiple actual data streams side by side for your buys along with the actual data stream you posted for the unit. You do not need to select the actual data stream that was used for posting because it used the actual data stream on your package or the one you added to the unit in the Buy Module.
This is available via a cross-tab report (refer to Cross Tab Reports) and it is important that you only request the actual data streams in the list when you are doing a cross tab report with proper grouping. Otherwise you will overstate dollars and statistics in your report.
Include Data Streams checkbox always defaults to unchecked because the reports can be inaccurate if you include data streams and then use a report that isn't specifically designed for the multiple data streams. There's also a performance hit when collecting additional actuals for the units.
After your Ad Hoc report has processed this Include Data Streams box will be unchecked. If you click Previous Collection you will not have to click the Include Data Streams again to go forward. This checkbox only has to be checked when it is a new collection and you want to include multiple data streams in the collection.
Do not use multiple data streams if not using a report format for multiple data streams.
We suggest you request training before using the feature and remind you to clear the multiple data streams when requesting a different report.