Histogram on VARCHAR2 column having first 32 character identicals

Recently i read the below link and came to know that,while creating histogram on a VARCHAR2 column, Oracle will only consider the first 32 characters in the column. In other words, if the first 32 bytes of the column values are identical all of the values end up in a single bucket of the histogram … Continue reading Histogram on VARCHAR2 column having first 32 character identicals