Handling NULL Values

#1

Let us understand how to perform conditional operations using CASE and WHEN.

SELECT 1 + NULL;

SELECT nvl(1, 0);
SELECT nvl(NULL, 0);

Practice hive on state of the art Big Data cluster - https://labs.itversity.com
You can sign up for our courses on Udemy using $10 coupons - Udemy Coupons - Big Data Courses


0 Likes