A colleague had a problem concerning a query using the (NOT) IN predicate, use the following table creation script (attached to the blog entry) to see the effects of the problem and to repro it on your machine. Imagine you have two tables (not that hard
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A colleague (Cornel Sukalla) asked me what the protocol_version in sys.dm_exec_connections is all about. From the output it seems that its an INT presenting the version for the protocol used by the client. With some research and having in mind that those
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