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DB '회원'테이블 생성할 때 PK값에 대해서 질문이용
불의의 이슈로 회원 테이블의 값이 외부로 노출됐을 때 다른 컬럼pk값이 추측가능하면 보안상 이슈가 있다고 들어서
회원가입시 회원 테이블에 회원no(PK)를 UUID(v4) 형식으로 하고 UUID(v4)는 랜덤 값으로 성능이슈가 있으니 Sequential UUID(v4)를 PK값으로 넣어서 PK값을 만드려구 하는데요 현업에선 PK값을 어떻게 하는지 아실까요? Auto_increment한 값들을 PK로 하는지 어떻게 하는지 궁금하네요
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