Histogram Statistics
I recently did a migration from 9i to 11g database. When we analyze it, we notice some differences in the table settings between OLD(9i)and NEW(11g). database For example, under PARAM userid/schema the ERROR_LOG table on OLD is “Y” for Null for all columns and “Yes” for Histogram, while NEW has “N” for Null for some columns and has “None” for Histogram.
and the app specialist required the histogram to be in YES. Can i know how to do this. i have many tables and users in this database.