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i) manufacturer → model Answer: i) MID — сараcity Answer: iii) model → capacity Answer: iv) MID → Acount Answer: v) AID, MID → Acount

i) manufacturer → model Answer: i) MID — сараcity Answer: iii) model → capacity Answer: iv) MID → Acount Answer: v) AID, MID → Acount

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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Models Airlines Fleet MID manufacturer model capacity AID AID MID Acount name Вoeing Вoeing Вoeing Airbus 1 777 340 1 American Airlines 1 3 15 2 787 260 United Airlines 1 10 3 737 140 3 Delta Air Lines 2 14 4 320 230 4 Southwest Airlines 2 1 8 5 Airbus 380 560 5 Alaska Airlines 3 24 Вoeing 747 420 3 4 5 7 5 3 16 4. Using the above instances of the relational tables Models, Airlines and Fleets, determine whether the following functional dependencies hold. (Write yes/no) ) manufacturer → model Answer: i) MID — сараcity Answer: iii) model → capacity Answer: iv) MID → Acunt Answer: v) AID, MID → Acount Answer: 9,
Transcribed Image Text:Models Airlines Fleet MID manufacturer model capacity AID AID MID Acount name Вoeing Вoeing Вoeing Airbus 1 777 340 1 American Airlines 1 3 15 2 787 260 United Airlines 1 10 3 737 140 3 Delta Air Lines 2 14 4 320 230 4 Southwest Airlines 2 1 8 5 Airbus 380 560 5 Alaska Airlines 3 24 Вoeing 747 420 3 4 5 7 5 3 16 4. Using the above instances of the relational tables Models, Airlines and Fleets, determine whether the following functional dependencies hold. (Write yes/no) ) manufacturer → model Answer: i) MID — сараcity Answer: iii) model → capacity Answer: iv) MID → Acunt Answer: v) AID, MID → Acount Answer: 9,
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