4. Transform the PARTNER supertype in the following model for a DJ business, using Single-Table/Supertype Implementation.

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
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4. Transform the PARTNER supertype in the following model for a DJ business, using
Single-Table/Supertype Implementation.
supervise
1
PARTNER
#id
*first name
*last name
EVENT PLANNER
*expertise
PO
DJ
*specialty
MANAGER
authorized expense limit
OTHER
supervised by
Transcribed Image Text:4. Transform the PARTNER supertype in the following model for a DJ business, using Single-Table/Supertype Implementation. supervise 1 PARTNER #id *first name *last name EVENT PLANNER *expertise PO DJ *specialty MANAGER authorized expense limit OTHER supervised by
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