Chapter 10: TSQL Aggregation and String Functions
Next we walk through aggregation functions like SUM(), COUNT(), AVG(). We also walk through some String functions like LEFT(), RIGHT(), LTRIM(), RTRIM(), CONCAT(), UPPER(), LOWER(), LEN()
Next we walk through aggregation functions like SUM(), COUNT(), AVG(). We also walk through some String functions like LEFT(), RIGHT(), LTRIM(), RTRIM(), CONCAT(), UPPER(), LOWER(), LEN()