sql server - SQL tables relation -


  • a member can take policy , add members other specific policy "he" main member/payer it, ok.
    • which means policy can have more 1 members in it, taking account main memmber may want insure other member(s) in it.
    • so, have member , policy table - how link these 2 tables avoid data redundance ?
    • ** member table main-member link policy table, , other table additional members link main-member?
    • ** or 1 member table save policy members , link policyid ?

the tricky part each member added on policy own insured amount, amount not same main-member insured amount. - keep member's insured amount on member table or policy table or saparate table?

[member] --> [policy]
or
[member] <-- [policy]
or
[member] <--[memberpolicy]--> [policy]

that's im stuck on right now. how solve (my project) scenario ?

any appreciated

apologies in advance if deem question bad topic.


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