Refreshing data takes long time in InfoView

building reports webintelligence
3

there are 4 kinds of delays

  1. Query Execution time (Database side-in your case 5 mins)
  2. Transferring results across the network to the client/web browser (network bandwidth & latency
    3)Computing local report variables, formulas, local report filters, alerters, etc. within the report
  3. Rendering the page (page layout, page margins, page numbers, etc.)

I your case I think you should look at 2,3 and 4th step
for more details see this FAQ: Reporter

Raghvendra Deshpande :india: (BOB member since 2008-05-26)