Course overview

QuickTip: Designing for High-Cardinality Columns

Selecting for data in high-cardinality columns can slow down query performance. Here's a trick to help speed it up.
Format

Online Course       

Duration

3 minutes          

Drea Brandford

Education Portfolio Lead
About drea
Having joined the Vertica organization in 2011, Drea’s entire focus has been on building training materials that are instructionally sound, cognitively sound, and engaging for the consumers. She’s been building educational materials for software users since she was 19, when she was part of the team supporting MIT’s Project Athena.
Having received her Master of Science in Human Factors and Information Design from Bentley University in 2015, she’s been passionate about making sure that educational materials are designed with the student’s needs as the primary motivator.