Assignment4.docx - R1.1 FUNCTIONAL DEPENDENCIES sid->...

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R1.1) FUNCTIONAL DEPENDENCIES: sid -> title,publisher,composer,lyrics trackname,sid -> musician,instrument songTitle,artist -> label,producer,date R1.2) MINIMAL COVER: MERGED LHS sid -> title,publisher,composer,lyrics trackname,sid -> musician,instrument songTitle,artist -> label,producer,date R1.3) Dependency Preserving, 3NF tables [sid | title,publisher,composer,lyrics] [trackname,sid | musician,instrument] [songTitle,artist | label,producer,date] R2.1)
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FUNCTIONAL DEPENDENCIES: sid -> title bookcode -> bookTitle,publisher,date bookcode,fileName -> format,pageOffset userID -> password,name,emailAddress R2.2) MINIMAL COVER: MERGED LHS sid -> title bookcode -> bookTitle,publisher,date bookcode,fileName -> format,pageOffset userID -> password,name,emailAddress R2.3) Dependency Preserving, 3NF tables [sid | title] [bookcode | bookTitle,publisher,date] [bookcode,fileName | format,pageOffset] [userID | password,name,emailAddress]
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R3.1) FUNCTIONAL DEPENDENCIES: city -> area_code,office_code postcode -> city stdnum,email -> name,strnum,street,postcode course_num -> department_name
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  • Spring '10
  • Neel
  • Penalty, The Players, minimal cover, Sid, Dependency Preserving

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