Christine's questions

We are using SQLServer 2008R2 and would like to run and SSRS report from a windows batch file. We're loading data warehouse tables using a third party scheduler program and at the end our dataload we want to run a data quality report using SSRS. I can create report subscribtions to email the report but how do I communicate to the report server that the job is done and it's time to run the report? OUr scheduler application can run batch files so if I could pass this to the report server through a batch file that would be great...