How "trustworthy" is the cost information returned by EXPLAIN in Postgres?

Channel:
Peter Schneider
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Published on ● Video Link: https://www.youtube.com/watch?v=_oR8yPsMG8U


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Duration: 2:18
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How "trustworthy" is the cost information returned by EXPLAIN in Postgres?
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index postgresql index-tuning postgresql-performance



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Tags:
index
postgresql
index-tuning
postgresql-performance