Tag Archive

Tag Archives for " Data Type "

Common Data Types used in SQL Server

In this video we’ll walk you though the common data types used in SQL Server; you’ll see examples of each type’s values, and how to define them. Once you’ve gone through this article, I would recommend watching our next Essential SQL Minute to continue learn more about SQL Server! Once you have watched the video […]

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Uncommon SQL Server Data Types

In this article we’re going to go over a uncommon SQL server data types.  These are those you won’t use every day, but you’ll want to know if you take the 70-461 exam. Even if you don’t plan on taking the 70-461, learning these data types is fun, especially the spatial datatype (I had no idea […]

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Know when to use Cast versus Convert

In this article we’re going to explore the CAST and CONVERT functions to understand whether there are any significant differences worth knowing when we want to convert data from one type to another. Since CAST and CONVERT can be used interchangeably in most situations, you may be wondering if one is better than the other. […]

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Converting Between Data Types with SQL Server Functions

SQL server uses data types to store a specific kind of value such as numbers, dates, or text in table columns and to use in functions, such as mathematical expressions. One issue with data types is that they don’t usually mix well.  Conversion functions make them mix better! Though there are time when types are […]

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