The Transact-SQL and CLR scalar functions in SQL Server are surfaced as operations in [!INCLUDEadaptersql]. The operation name in the [!INCLUDEadaptersqlshort] is the same as the name of the scalar ...

UDFs are a way to extend the functionality of Flink SQL and invoke them in similar ways to built-in functions. A scalar function can be used as part of a clause expecting a single value, for example, ...