COALESCE Definition & Meaning

website coalesce COALESCE function COALESCE returns the first non- NULL element provided Signatures Parameter, Type coalesce Learn how to use the SQL expression COALESCE to get the value of the first non-null argument in a scalar expression, if any; otherwise NULL

coalesce Learn the syntax of the coalesce function of the SQL language in Databricks SQL and Databricks Runtime   SQL Coalesce function The SQL Coalesce and IsNull functions are used to handle NULL values During the expression evaluation process the NULL  COALESCE Categories: Conditional COALESCE Evaluates the arguments in order and returns the value of the first expression that does not contain NULL

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