SQL Server Order от Nulls Last
SELECT *FROM creditCardORDER BY CASE WHEN monthlyLimit IS NULL THEN 1 ELSE 0 END DESC, monthlyLimit DESC;
LeisureSuit Larry
SELECT *FROM creditCardORDER BY CASE WHEN monthlyLimit IS NULL THEN 1 ELSE 0 END DESC, monthlyLimit DESC;ORDER BY
IIF(Next_Contact_Date IS NULL, 1, 0),
Next_Contact_Date;