SELECT (number1 + number2);: -- Returns the sum of two numbers. Similar, SQL can be used for subtraction, multiplication, and division. - SELECT CAST(number1 AS REAL) / number3;: -- Returns the result ...

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However, the second statement yields a NULL, not an error, because the string expression isn't a valid Australian date. The next category of the new T-SQL functions contains date and time functions.

This article highlights the different commonly used SQL functions as exit in the analysis of data such as the aggregate functions, string functions, date functions and others. The arithmetic function ...