Learn how to Calculate the Median Value using PERCENTILE_DISC
In this puzzle we’re going to learn how to find the person whose birthday, among others, is in the middle. Knowing how to calculate the median value is a good skill to have. As you start to explore business intelligence you’ll come across similar problems to solve. Also, be sure to check out the bonus […]
Continue readingSeven SQL Server Data Types you Must Know
In SQL the columns of a table are defined to store a specific kind of value such as numbers, dates, or text; these are called data types. With over thirty types of SQL server data types to choose from, data types can seem intimidating, but in reality, there are just a few commonly used in […]
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