How to speed up vertica update query?
See:https://www.vertica.com/docs/10.0.x/HTML/Content/Authoring/AnalyzingData/Optimizations/OptimizingDELETEsAndUPDATEsForPerformance.htm
Answers
See:
https://www.vertica.com/docs/10.0.x/HTML/Content/Authoring/AnalyzingData/Optimizations/OptimizingDELETEsAndUPDATEsForPerformance.htm