What's the difference between a temp table and table variable in SQL
https://stackoverflow.com/questions/27894/whats-the-difference-between-a-temp-table-and-table-variable-in-sql-server
WEBAug 26, 2008 · Oct 3, 2013 at 19:54. 13 Answers. Sorted by: 422. There are a few differences between Temporary Tables (#tmp) and Table Variables (@tmp), although using tempdb isn't one of them, as spelt out in the MSDN link below. As a rule of thumb, for small to medium volumes of data and simple usage scenarios you should use table …
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