Hi, I am trying to understand how I can use effectively the SORT BY clause on a clustered table. For example, when I am creating a table, I am using the clause
Create external table TEST(...) Clustered By (id) Into "N" buckets ... So, I am putting data from another table with a clause Select id, ... from another_table cluster by(id). It's work okey, I don't understand what improvements I have when I add the Clustered By (id) Sorted by(ID) Into "N" buckets Or maybe sorted by a second column. It's only for Join table queries or has its another optimizations? Regards. Cristian Giha SepĂșlveda