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Andrey Strelkov2018-09-25 17:31:05
Database design
Andrey Strelkov, 2018-09-25 17:31:05

Which EAV database model is correct?

Good evening, I started to study the essence of the EAV database model and got confused on the Internet, which model is still correct
simple-eav.png
or
... I can’t find the image now, but the point is that the ESSENCE has a connection with an ATTRIBUTE and it already has a connection with a VALUE
It seems logical that the correct this is the first option, but I don’t know anymore, tell me please

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