The performance of Actuate IServer is tremendous. It can handle a large volume of reports with many concurrent users.
We can do anything in Actuate. We can write our own function, procedures, methods in Actuate. Basically we can create our own framework in Actuate. No other reporting tool is proving this functionality.
It supports the OLTP system very well. The data can be flowed easily from one report to another report, by using array.