If you include the field names, your code is self-documenting When a field name changes, you want to know with a query error, not later Asking for more than you need is just wasting resources ...

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Shelley Doll finishes her coverage of SQL data types with an overview of datetime and interval data types. Learn more about the basic syntax of these standard SQL types.

Learn SQL Basics for Data Science Specialization, a Coursera program offered by UC Davis, teaches you the basics of SQL, an important programming language and data management concept for data ...

Most respondents were running production on SQL Server versions 2008 R2, 2012, and 2014 (around 16% each), with SQL Server versions 2005, 2008, and 2016 at the next tier of adoption (around 10%). Most ...