So I've been reading up on Merge and have been experimenting with it lately in my 2012 environment.I've run a few tests and was curious if aside from the readability improvements offered, if you found it useful in your production environment. Opinions welcome.Also for your source tables, I've only tested against @temp tables so far, but did you have better performance with #tables or physical tables? In the latter two, assuming proper indexing added.Thanks for reading.P.S. I find MERGE incredibly strong, but dangerous during a delete if you're clause isn't accurate. I like it personally, but before I start using it in real life situations just looking for the opinions of others who've used it successfully in their day to day work environment.
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