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For the ER diagram below, which of these statements is correct? Check all that apply. A B There are rows in A that are not linked to a row in B. All rows in A are linked to at most one row in B. All rows in B are linked to exactly one row in A. Every row in B is linked to at least one row in A. A row in B is linked to at most n rows in A, where n is the number of rows in A.

For the ER diagram below, which of these statements is correct? Check all that apply. A B There are rows in A that are not linked to a row in B. All rows in A are linked to at most one row in B. All rows in B are linked to exactly one row in A. Every row in B is linked to at least one row in A. A row in B is linked to at most n rows in A, where n is the number of rows in A.

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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Which statements are correct for the folowing ER diagram?

For the ER diagram below, which of these statements is correct? Check all that apply. A В There are rows in A that are not linked to a row in B. All rows in A are linked to at most one row in B. All rows in B are linked to exactly one row in A. Every row in B is linked to at least one row in A. A row in B is linked to at most n rows in A, where n is the number of rows in A.
Transcribed Image Text:For the ER diagram below, which of these statements is correct? Check all that apply. A В There are rows in A that are not linked to a row in B. All rows in A are linked to at most one row in B. All rows in B are linked to exactly one row in A. Every row in B is linked to at least one row in A. A row in B is linked to at most n rows in A, where n is the number of rows in A.
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