LEN'gth of a string
Knowing the length of a string is key to being able to manipulate it further using other functions, so what better way to start the lesson?
This exercise is part of the course
Introduction to SQL Server
Exercise instructions
Retrieve the length of the description column, returning the results as description_length.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
-- Calculate the length of the description column
SELECT
___ (___) AS ___
FROM
grid;