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Content with tags Indexing, constraints Rss

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Should I Use a UNIQUE Constraint or a Unique Index in SQL Server?

I am modifying a table and I need to add a column that must be defined as being unique. I see that SQL Server allows you to define a UNIQUE constraint on a column but I also see that you can create a unique index on a column. Which one should I use?  Read more...
By Additional Articles 2008/09/05 | Source: | Category: constraints
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