How to enable OHS compression/cache for OBIEE

Hi i have installed OHS (11.1.1.7) and webcache on OBIEE 11.1.1.7. Does any one know how to enable/configure compression/cache for OBIEE analytics? Also how to validate if compression is working?

Hi Anke,
all tables that have been created in V9.7 with attribute COMPRESS YES will be compressed statically .
db2 " select count(*) , rowcompmode from syscat.tables group by rowcompmode "
After the upgrade to 10.5 all tables created with attribute COMPRESS YES will get rowcompmode='A' but old tables created with V9.7 will stay with rowcompmode='S' .
You can change tables from  rowcompmode='S' to rowcompmode='A' via  ALTER TABLE . After this all new pages or old pages that are touched will be adaptively compressed. But old pages that are not touched will only be static compressed. To get all pages of an existinbg table adaptive compressed you need to move data. For example with DB6CONV.
Regards
               Frank

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