how to replace operator

sgnarkhede2016

Hello,
I have column "Gender" column  with values "Male" and "female" 
I want to replace Male with "M"  and female with "F"

how can i do this

kayman

Many options. The easiest is to use the replace operator twice, first to replace female with F and then Male with M.

Another would be to use the generate attribute operator, and use some combined functions.

You generate the attribute Gender (you actually recreate it) and use prefix(upper([Gender]), 1) for instance. 

BalazsBaranyRM

However, the canonical operator for this type of replacements is "Map".