The second video in my Apress series is Using T-SQL Functions and Summarizing Results and enhances your SELECT statements by invoking a vast library of built-in features and capabilities that SQL Server exposes in the form of functions. This video shows how these functions enable data type conversions, null detections, date and number formatting, and much more. Also available are functions helping you to analyze data in the database itself. These functions enable you to summarize data to count occurrences compute averages and generate statistics.
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