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a. Which entity is considered a week entity set? b. What is the identification relationship for the week entity? c. What is the relationship degree of ACCTS? d. Give one example of key attribute e. Which attribute is considered a partial key attribute? f. How many entities type are there? Figure 3.22 An ER diagram for a BANK database schema BANK Name Addr Phone BRANCHES ACCTS Acct.no ACCOUNT M Balance A.C Name CUSTOMER Type BANK BRANCH (Ad Addr LOANS Lown no LOAN M LC N Branch.co Amount Type

a. Which entity is considered a week entity set? b. What is the identification relationship for the week entity? c. What is the relationship degree of ACCTS? d. Give one example of key attribute e. Which attribute is considered a partial key attribute? f. How many entities type are there? Figure 3.22 An ER diagram for a BANK database schema BANK Name Addr Phone BRANCHES ACCTS Acct.no ACCOUNT M Balance A.C Name CUSTOMER Type BANK BRANCH (Ad Addr LOANS Lown no LOAN M LC N Branch.co Amount Type

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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a. Which entity is considered a week entity set? b. What is the identification relationship for the week entity? c. What is the relationship degree of ACCTS? d. Give one example of key attribute e. Which attribute is considered a partial key attribute? f. How many entities type are there? Figure 3.22 An ER diagram for a BANK database schema Code BANK Name Addr Phone BRANCHES ACCTS Acct no Sen ACCOUNT M A.C N Balance N Name CUSTOMER Type BANK BRANCH Addr Addr (Loan no LOANS LOAN M LC Branch no Amount Type
Transcribed Image Text:a. Which entity is considered a week entity set? b. What is the identification relationship for the week entity? c. What is the relationship degree of ACCTS? d. Give one example of key attribute e. Which attribute is considered a partial key attribute? f. How many entities type are there? Figure 3.22 An ER diagram for a BANK database schema Code BANK Name Addr Phone BRANCHES ACCTS Acct no Sen ACCOUNT M A.C N Balance N Name CUSTOMER Type BANK BRANCH Addr Addr (Loan no LOANS LOAN M LC Branch no Amount Type
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