Given the following 3NF relational schema regarding art exhibitions LOCATION (ICode, IName, lAddress) ARTIST(alD, aName, aCountry)...
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Given the following 3NF relational schema regarding art exhibitions LOCATION (ICode, IName, lAddress) ARTIST(alD, aName, aCountry) EXHIBITION (eCode, eName) EXHIBITIONLOCDATE (eCode, ICode, eStartDate, eEndDate) ARTOBJECT (aolD, aoName, aoType, alD) ARTEXHIBITED (eCode, ICode, gold, boothNo) [Note Underlined attributes are primary/composite keys of the relations & talicized attributes are foreign keys 2.1 location, a artist, e-exhibition, ao artObject] 1) CREATE TABLE: (NOTE: Keep copy of code in notepad as well for c&p later on) • LOCATION • ARTIST EXHIBITION EXHIBITIONLOCATE •ARTOBJECT • ARTEXHIBITED 2) DROPTABLE: . LOCATION . ARTIST EXHIBITION EXHIBITIONLOCIATE • ARTOBJECT ARTEXHIBITED 3) ALTER ANY TABLE ADD • MODIFY DROP 4) ADD PRIMARY KEY CONSTRAINT . LOCATION . ARTIST • EXHIBITIONLOCIATE EXHIBITION ARTOBJECT • ARTEXHIBITED 5) ADD FOREIGN KEY CONSTRAINT (where applicable): Given the following 3NF relational schema regarding art exhibitions LOCATION (ICode, IName, lAddress) ARTIST(alD, aName, aCountry) EXHIBITION (eCode, eName) EXHIBITIONLOCDATE (eCode, ICode, eStartDate, eEndDate) ARTOBJECT (aolD, aoName, aoType, alD) ARTEXHIBITED (eCode, ICode, gold, boothNo) [Note Underlined attributes are primary/composite keys of the relations & talicized attributes are foreign keys 2.1 location, a artist, e-exhibition, ao artObject] 1) CREATE TABLE: (NOTE: Keep copy of code in notepad as well for c&p later on) • LOCATION • ARTIST EXHIBITION EXHIBITIONLOCATE •ARTOBJECT • ARTEXHIBITED 2) DROPTABLE: . LOCATION . ARTIST EXHIBITION EXHIBITIONLOCIATE • ARTOBJECT ARTEXHIBITED 3) ALTER ANY TABLE ADD • MODIFY DROP 4) ADD PRIMARY KEY CONSTRAINT . LOCATION . ARTIST • EXHIBITIONLOCIATE EXHIBITION ARTOBJECT • ARTEXHIBITED 5) ADD FOREIGN KEY CONSTRAINT (where applicable):
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Related Book For
Fundamentals Of Database Systems
ISBN: 9780133970777
7th Edition
Authors: Ramez Elmasri, Shamkant Navathe
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