På fredag 07. februar 2020 kl. 14:07:28, skrev Asya Nevra Buyuksoy <ayisan1096@xxxxxxxxx>:
Hello everybody,
[...]
How I can achieve good performance?
Nobody here understands anything unless you show the exact query and schema...
And of course you'll be encurraged to upgrade to latest version (12.1) as 9.4.1 is now 5 years old..
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Andreas Joseph Krogh
Andreas Joseph Krogh