Cache and aggregation will calculate in qlikview on fly(run time) but in obiee it query depended..tht's take much time to calculate if ur fetching data on big intervals / on many filters.
QlikView is a data discovery tool. OBIEE is a traditional BI tool based on report-centric architecture.
If you're after enterprise reporting and strategic planning then OBIEE fits the bill perfectly. If you're after a dynamic and interactive data discovery solution that keeps pace with the changing needs of the business and has apps tailored to specific business use cases then Qlik is the answer.
Oracle focusses on standard dashboards, reports and analysis that require significant support from IT. With Qlik IT can maintain control and at the same time provide flexibility to the business users (governed discovery). One QlikView or Qlik Sense app can replace 100s of Oracle reports by enabling users to ask and answer any question.
