What is the primary key, candidate keys, foreign keys, and non-key columns in these two tables?
What is the primary key, candidate keys, foreign keys, and non-key columns in these two tables?
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
Related questions
Question
What is the primary key, candidate keys, foreign keys, and non-key columns in these two tables?

Transcribed Image Text:ITEM
ItemNumber ItemDescription Cost ArtistLastName
Gold Bracelet
120.00
Gold Necklace
160.00 Baker
Bead Earrings
50.00 Josephson
Gold Bracelet
180.00
Baker
Silver Necklace 135.00 Baxter
Bead Earrings
25.00
Bead Earrings
22.50
Gold Earrings
50.00 Lintz
Gold Necklace
160.00
Lintz
20.00
35.00
45.00
225.00 Lintz
55.00
Lintz
200.00 Lintz
25.00
45.00
210.00 Baker
165.00
Baxter
1
2
3
4
5
678
9
10
11
12
13
14
15
SSD 99
16
17
18
19
Bead Earrings
Bead Earrings
Bead Earrings
Gold Necklace
Silver Earrings
Gold Bracelet
Bead Earrings
Bead Earrings
Gold Bracelet
Silver Necklace
Josephson
Josephson
Josephson
Josephson
Josephson
Josephson
Josephson
Josephson
ArtistFirstName
Mary
Samantha
Mary
Samantha
Sam
Mary
Mary
John
John
Mary
Mary
Mary
John
John
John
Mary
Mary
Samantha
Sam

Transcribed Image Text:CUSTOMER
CustomerID LastName FirstName Phone
1
2
3
4
5
6
Email
Stanley Elizabeth 555-236-7789 Elizabeth.Stanley@somewhere.com
Price
Fred
555-236-0091 Fred.Price@somewhere.com
Becky Linda
Birch
Pamela
555-236-0392 Linda.Becky@somewhere.com
555-236-4493 Pamela.Birch@somewhere.com
Romez Ricardo 555-236-3334 Ricardo.Romez@somewhere.com
Jackson Samantha 555-236-1095 Samantha.Jackson@somewhere.com
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you

Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON

Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON

Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education