Hi All,
We're using SAP WEBI (XI3.1) for reports handled by our end users, the fields are defined in Universe connecting to IBM DB2 database. Now we found the performance is very very bad as we are required to include big tables having more than 100 millions lines, we tried to create indexes but it affects the update progress badly and makes it update less than 100 rows per second, also user may query any field they wish, if it's not covered by index, it normally results timeout, and it may be used by many users in the same time. So in this scenario, how can I improve the performance? Can I develop some multi-threads Java program and link it into Universe? Also I heard about Universe connection towards Hive database, but I've no experience on that, anyone who has such experience could you please share your knowledge to me?
Thanks in advance!
Best Regards,
Jeff