Tag Archives: data types

  1. Data Types Word Search


    September 26, 2018 by Kenneth Fisher

    Just for fun here is a word search with all of the data types available in SQL Server. Well, two …
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  2. Using LEN wrong.


    June 2, 2016 by Kenneth Fisher

    I was reading someone’s question the other day on StackExchange and while the existing comments/questions solved the OP’s (original poster) …
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  3. varchar(1) VS char(1)


    February 15, 2016 by Kenneth Fisher

    The other day I made a somewhat flip coment on twitter. (I know, everyone is shocked right?) varchar(1) Really? It’s …
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  4. How are COALESCE and ISNULL different?


    August 7, 2013 by Kenneth Fisher

    At first glance these two functions seem very similar, and superficially they are. For example COALESCE(fieldname1, fieldname2) and ISNULL(fieldname1, fieldname2) …
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