Hello everyone:
I wanted to ask you about how the VACUUM ANALYZE works. is it possible
that something can happen in order to reset its effects forcing to execute
the VACUUM ANALYZE comand again? i am asking this because i am struggling
with a query which works ok after i run a VACUUM ANALYZE, however, sudennly,
it starts to take forever (the execution of the query) until i make another
VACUUM ANALYZE, and so on ...
I'd like to point that i am a novice when it comes to non basic
postgresql performance related stuff.
Thank you all in advance
Rafael
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