Email addresses are very prevalent in IT systems and often used as a natural primary key. The repetitive storage of email addresses in multiple tables is a bad design choice. Following is a design pattern to store email addresses in a single table and to retrieve them efficiently.
2017-09-15 (first published: 2015-09-24)
8,217 reads
A brief introduction to the sparse option and script to help decide when to use it
2016-08-25 (first published: 2015-04-10)
1,704 reads
2014-11-04 (first published: 2014-10-06)
1,182 reads
Data Compression and Snapshot Isolation don't play well together, you may not see a performance benefit
2014-10-02
3,615 reads
One of the nice things about the Microsoft Connector for Oracle is that it...
By Steve Jones
I get asked questions by salespeople all the time. Usually this is because a...
By Steve Jones
jouska – a hypothetical conversation that you compulsively play out in your head –...
Hi folks I would like to get your views about partitioning a huge table...
Introduction to SQL Website Development What is SQL? Importance of SQL in web development...
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