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QThe ability to change the conceptual schema without affecting the external schemas or application programs is known as

ID: #2748 Database Basic 3,060 views
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#2748Q ID
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Database BasicTopic
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  • A Program-data independence ✔ ✖
  • B Logical data independence ✔ ✖
  • C Physical data independence ✔ ✖
  • D Data abstraction ✔ ✖
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Logical data independence
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