In seeded XMLP reports we see parameters of concurrent program are defined as variables in package , but why is this followed?

Oracle Apps Interview QuestionsCategory: XML PublisherIn seeded XMLP reports we see parameters of concurrent program are defined as variables in package , but why is this followed?
Questions Master asked 4 years ago

why do this process is followed in seeded reports?

1 Answers
Shailender Thallam Staff answered 4 years ago

In Data template when you define a defaultPackage, to access values passed through concurrent program parameters we need to define all those parameters as global variables in package specification.
For more information see this article: http://oracleappsdna.com/2014/10/developing-xml-publisher-reports-using-data-template/