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Query Doctor @QueryDoctor

We're obsessed with demystifying database performance for developers querydoctor.com Joined April 2020
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Query Doctor @QueryDoctor

6 months ago

Indexing Challenge #1: Find the most efficient way to retrieve the two records for the game "Dig Dug" that have a score between 10,000 and 12,000. "Most efficient" means "the fewest yellow nodes". Deleting records is cheating 🤓 Playground: app.querydoctor.com/ixr/share/Gucx… Good luck!

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Query Doctor @QueryDoctor

7 months ago

Can the code underlining approach used by IDEs be applied to show indexing problems directly on SQL text? @_Xetera thinks so! See how his latest work magically surfaces scan type details from query execution on the relevant clauses in the query itself: app.querydoctor.com/ixr/share/w3Fp…

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