Data Driven Subscription

I have a report. I want to schedule report to be generated only if there is
missing data with Microsoft Reporting Service on daily basis. Only send email
when there is missing data.
What is Data Driven Subscription's purpose? Can I use it to realize the
functions I mentioned above.
Thanks a lot.Data Driven Subscriptions -- simply mean that you can send 'the report'
output to a data -driven-subscription-list of subscribers.
It Does NOT mean that you can sent reports based on a table or field or when
a value in a table/field changes. That is not the purposes in this case.
"Sally" wrote:
> I have a report. I want to schedule report to be generated only if there is
> missing data with Microsoft Reporting Service on daily basis. Only send email
> when there is missing data.
> What is Data Driven Subscription's purpose? Can I use it to realize the
> functions I mentioned above.
> Thanks a lot.