1z0-591 Free Dumps Study Materials
Question 3: What are the two leading design solutions recommended by Oracle that you would use for
performance?
A. Design requests that use Complex Queries
B. Use Cache
C. Avoid using Guided Navigation unless the data set is large
D. Avoid returning big data sets within the Dashboard
Correct Answer: B,D
Explanation
C: OBIEE Caching and Cache Seeding
Cache is a component that improves performance by transparently storing data such that future
requests for the same criteria can be served much faster. Like other application cache is not virtual
memory in OBIEE. In OBIEE cache will be stored as files on the Hard Disk of the OBIEE Server in the
form of files. By Default caching is enabled in the OBIEE server configuration.
For time-consuming Dashboard Pages, we can use the concept of cache seeding in OBIEE, this can be
configured as a scheduled job that will ensure that the data is cached and readily available as and
when the user runs the dashboard.