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QWhich of these attributes can be considered as the identifying attribute for an entity student?

ID: #2763 DBMS Data Models 706 views
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#2763Q ID
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DBMS Data ModelsTopic
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  • A Address ✔ ✖
  • B Roll number ✔ ✖
  • C Marks ✔ ✖
  • D Any of these ✔ ✖
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Roll number
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