Dba: Why index scan can be slow in Postgres?

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Why index scan can be slow in Postgres?
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(dba.stackexchange.com/users/231136/nikita-glukhov)Nikita Glukhov
(dba.stackexchange.com/users/176905/laurenz-albe)Laurenz Albe
A special thanks goes out to the (https://dba.stackexchange.com/questions/334107/why-index-scan-can-be-slow-in-postgres)Stackexchange community

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execution-plan postgresql




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Tags:
execution-plan
postgresql