SQLBank: multiple CTEs in a single query; multiple CTEs with UNION clause;

Showing posts with label multiple CTEs in a single query; multiple CTEs with UNION clause;. Show all posts

Showing posts with label multiple CTEs in a single query; multiple CTEs with UNION clause;. Show all posts

Wednesday, September 30, 2020

Get the unique values from multiple CTEs - Impala

Often, some requests for reports seem simple and straightforward. But it is challenging to find a better solution to be applied. Cloudera...