Abstract
You’ve done brilliantly. You’ve created an entire database with a normalized table structure. You’ve even created specialized scripts so you can build or drop the database easily. Now we’re going to look at how we can help to ensure—as far as we can—that only good data is entered into our tables. As you might imagine, SQL Server provides a few tools that can help. We’re going to look at the following:
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© 2015 Mike McQuillan
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McQuillan, M. (2015). NULLs and Table Constraints. In: Introducing SQL Server. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-1419-0_7
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DOI: https://doi.org/10.1007/978-1-4842-1419-0_7
Publisher Name: Apress, Berkeley, CA
Print ISBN: 978-1-4842-1420-6
Online ISBN: 978-1-4842-1419-0
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