A Russian tourist arrives at London's Heathrow airport.
As he fills out the entry form, the immigration officer asks him:
-Occupation?
The Russian promptly replies:
-No, no, just visiting!
Everything Changes
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I saw a recent tweet (on Bluesky) from SQLDaily highlighting a blog note
that Lukas Eder wrote in 2016 with the title: “Avoid using COUNT() in SQL
when you...
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