Check if column is indexed

Question

Is there a way in SSMS to check if a column is indexed?

The reason I ask is because I am thinking of changing a varchar(500) to varchar(MAX) and have read that if the column is indexed then you cannot insert data greater than 900b. I want to make sure that this won't be a problem.

Answer 1

USE database;
EXEC sp_helpindex 'yourTable';