Depends on how "different" the parameters are.
If you want to split the values of one data item across separate tabs, such as a tab for each month of the year, use Page Sets
. Write one query, create one list/report object. Then Section
the list and tie to the Page Set
construct in the Page
tab. Example
A report created in Report Studio with different Pages
will also export to different Excel tabs. If you have to split on a combination of 2+ data items with different values, you'll have to use different pages and queries. You can't re-use one query and plug in different values for each page. So, copy the primary query object and re-write to use parameter(s) unique to each page. Your prompt page may get a little large, but this is the standard method to create a "book" of reports.
Event Manager is for triggering report execution based off changing data. The classic example is to send a "Thank You" note to a salesman when he logs a sale of $1m or more in the database.