The CASE expression goes through conditions and returns a value when the first condition is met (like an if-then-else statement). So, once a condition is true, it will stop reading and return the result. If no conditions are true, it returns the value in the ELSE clause.
BASIC SQL
INTERMEDIATE SQL
ADVANCE SQL
Free SQL Tutorial for Beginners : http://tinyurl.com/ms2tpp52
Subscribe : http://tinyurl.com/3aes3rsf
#sql #data #dataanalytics #dataanalytics #datascience #rdbms #productmanagement
#SQL #SQL_CASE_WHEN_STATEMENT
Linkedin-
/ udit-singhal-74556713b