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1. which of the following describes the internal schema?
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1
It describes the structure of the whole database for a community of users.
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2
It describes physical storage structure of the database.
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3
It describes the database view of one group of database users.
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4
A high-level data model or an implementation data model can be used at this level.
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which of the following describes the internal sch... - 정보처리기사(구) (2005년 3월 20일 기출문제) #공퀴즈 #닷컴