COALESCE Function

The COALESCE SQL function is an incredibly useful function that allows you to fill in unhelpful blank values that may show up in your data

Coalesce coalesce looks at the values in a list , and returns the first non-null value This function is useful when you want to: fill in missing

coalesce Given a set of vectors, coalesce() finds the first non-missing value at each position This is inspired by the SQL COALESCE function which does the same

coalesce COALESCE Function Function returns the first non-missing value found in an array of columns The order of the columns listed in the function determines the