Section 031 - Data Engineering using Spark SQL - Overview of Spark SQL Functions
10 videos • 407 views • by itversity In this module let us get an overview of Spark SQL Functions. Below are the following topics covered in this module. Introduction - Overview of Spark SQL Functions Overview of Functions Validating Functions String Manipulation Functions Date Manipulation Functions Overview of Numeric Functions Data Type Conversion Dealing with Nulls Using CASE and WHEN Query Example - Word Count