# Проєктування бази даних ## BE модель
@startuml entity Account entity Account.username <> entity Account.password <> entity Survey entity Survey.name <> entity Survey.duration <> entity Survey.isPaused <> entity Survey.isNamed <> entity Question entity Question.text <> entity Responce entity Responce.value <> entity Link entity Link.usageLimit entity Link.responceLimit entity Link.uses entity Link.responces entity Link.path Account.username --* Account Account.password --* Account Survey.name --* Survey Survey.duration --* Survey Survey.isPaused --* Survey Survey.isNamed --* Survey Link.usageLimit -u-* Link Link.responceLimit -u-* Link Link.uses --* Link Link.responces --* Link Link.path -u-* Link Responce.value -u-* Responce Question.text -u-* Question Account "1,1" -- "0,*" Survey Survey "1,1" -- "0,*" Question Question "1,1" -r- "0,*" Responce Account "0,1" -r- "0,*" Responce Link "0,*" -- "1,1" Survey @enduml