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Data Platform

How to Improve Spark SQL Query Times

by Rakesh Thakoordyal

on July 5, 2018

Superior Machine Learning and Artificial Intelligence solutions thrive in their ability to find those “golden nuggets” of value-added insights inside deep lakes of heterogeneous data. To do this, you often have to cruise through terabytes or petabytes of data, running complicated SQL queries with aggregations, analytical functions, subselects, and numerous table joins – just to name a few. Running such queries against big data sets can be frustrating when it comes to run-time. It’s not uncommon to hear the “start …