Basic HTML version of Foils prepared 7 October 97

Foil 12 Relational Rules -- 1

From Untitled presentation ARL Database Tutorial -- February 98. by Gang Cheng, C.W. Ou, Geoffrey C. Fox
Rule 1: First Normal Form Rule - a table must have no multi-valued columns
example: in phone_list_table
pid phone no type
3,4 315-443-9209 office
  • such a row is not allowed in RDBMS

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