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The number of tables required to convert the relational schema $R(A, B, C, D, E, F, G, H)$ into $3NF$ with following functional dependency is ________

  • $A\rightarrow DG$
  • $AB\rightarrow E$
  • $D\rightarrow C$
  •  $E\rightarrow F$
  • $G\rightarrow H$

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