Hi carrie,
I have some confusion in choosing a right one for the multi column statistic ..
I have table which have
Multi column USI ,Multi column partition columns ,muti columns participating in NUSI ,multiple columns in non equlaity join conditions
so which one should i collect the multi stats on I am really confused....
Hi carrie,
I have some confusion in choosing a right one for the multi column statistic ..
I have table which have
Multi column USI ,Multi column partition columns ,muti columns participating in NUSI ,multiple columns in non equlaity join conditions
so which one should i collect the multi stats on I am really confused....