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Database name: Ch03_Theater Table name: DIRECTOR DR _NUM DR LNAME DIR DOB 100 Broadway 101 Hollywoody 18-Nov-53 102 Goofy 12-Jan-65 21-Jun-62 Table name: PLAY PLAY CODE PLAY NAME 1001 Cat On a Cold, Bare Roof DIR NUM 102 1002 Hold the Mayo, Pass the Bread 101 1003 I Never Promised You Coffee 102 1004 Sily Putty Goes To Washington 100 1005 See No Sound, Hear No Sight 101 1006 Starstruck in Biloxi 102 1007 Stranger in Parrot ice 101

Database name: Ch03_Theater Table name: DIRECTOR DR _NUM DR LNAME DIR DOB 100 Broadway 101 Hollywoody 18-Nov-53 102 Goofy 12-Jan-65 21-Jun-62 Table name: PLAY PLAY CODE PLAY NAME 1001 Cat On a Cold, Bare Roof DIR NUM 102 1002 Hold the Mayo, Pass the Bread 101 1003 I Never Promised You Coffee 102 1004 Sily Putty Goes To Washington 100 1005 See No Sound, Hear No Sight 101 1006 Starstruck in Biloxi 102 1007 Stranger in Parrot ice 101

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Identify the primary keys. FIGURE Q3.22 THE CH03_THEATER DATABASE TABLES Database name: Ch03_Theater Table name: DIRECTOR DIR_NUM DIR LNAME DIR DOB 100 Broadway 12-Jan-65 101 Hollywoody 18-Nov-53 21-Jun-62 102 Goofy Table name: PLAY PLAY CODE PLAY NAME 1001 Cat On a Cold, Bare Roof 1002 Hold the Mayo, Pass the Bread 1003 I Never Promised You Coffee 1004 Silly Putty Goes To Washington 1005 See No Sound, Hear No Sight DIR NUM 102 101 102 100 101 1006 Starstruck in Biloxi 102 1007 Stranger In Parrot Ice 101 8588585
Transcribed Image Text:Identify the primary keys. FIGURE Q3.22 THE CH03_THEATER DATABASE TABLES Database name: Ch03_Theater Table name: DIRECTOR DIR_NUM DIR LNAME DIR DOB 100 Broadway 12-Jan-65 101 Hollywoody 18-Nov-53 21-Jun-62 102 Goofy Table name: PLAY PLAY CODE PLAY NAME 1001 Cat On a Cold, Bare Roof 1002 Hold the Mayo, Pass the Bread 1003 I Never Promised You Coffee 1004 Silly Putty Goes To Washington 1005 See No Sound, Hear No Sight DIR NUM 102 101 102 100 101 1006 Starstruck in Biloxi 102 1007 Stranger In Parrot Ice 101 8588585
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