About Collations in SQL Server
This post will be fore the purpose of documenting all my findings regarding Collations in SQL Server, including changing the collation on an…
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Some database design guidelines and best practices
Below are some best practices known within the SQL Server database community use when designing tables. 1. All data columns should be properly…
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Why using GUIDs as Primary Keys on a Clustered Index (Table) is not a good idea and some alternative approaches
Here is a great blog post by Kimberly Tripp on why using GUIDs as a PRIMARY KEY on a CLUSTERED index is a…
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Why use of VARCHAR(MAX) should be avoided
Here is a good blog post on a comparison of VARCHAR(MAX) versus VARCHAR(N): Performance comparison of varchar(max) vs. varchar(N) Views – 1275
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SQL Server Index Design Best Practices
This post is consisted of mostly direct quotes from the article posted at the bottom of the page. I put them here to…
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Primary Key Best Practices
I follow a few rules: 1. Primary keys should be as small as necessary. Prefer a numeric type because numeric types are stored…
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