Are Your Columns too Wide?
Bryan Herger, Vertica Big Data Solution Architect at Micro Focus
November 14, 2019
This tip expands on the earlier post on encoding and compression at When you have millions to billions of rows, data type becomes a bit more important: even an extra 10 bytes per row across a huge data set will impact storage or performance (or both!). When I created the big_fact_table, I included some VARCHAR...