For the relationship between Employee and Project, we cannot directly add foreign key to create such a relationship in relational database management systems (DBMS). This is because relational DBMS cannot handle multiple values in an attribute. O relational DBMS require all relationships to be one-to-one type. O relational DBMS do not allow primary keys to have null value. O relational DBMS cannot handle duplicated values for attributes.
For the relationship between Employee and Project, we cannot directly add foreign key to create such a relationship in relational database management systems (DBMS). This is because relational DBMS cannot handle multiple values in an attribute. O relational DBMS require all relationships to be one-to-one type. O relational DBMS do not allow primary keys to have null value. O relational DBMS cannot handle duplicated values for attributes.
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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![For the relationship between Employee and Project, we cannot directly add foreign key to create
such a relationship in relational database management systems (DBMS). This is because
relational DBMS cannot handle multiple values in an attribute.
O relational DBMS require all relationships to be one-to-one type.
relational DBMS do not allow primary keys to have null value.
O relational DBMS cannot handle duplicated values for attributes.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0586f61e-1595-4e89-a1af-f612a94cf974%2F3148b85c-043f-4d0f-9910-2477c829d277%2Fxlm28e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:For the relationship between Employee and Project, we cannot directly add foreign key to create
such a relationship in relational database management systems (DBMS). This is because
relational DBMS cannot handle multiple values in an attribute.
O relational DBMS require all relationships to be one-to-one type.
relational DBMS do not allow primary keys to have null value.
O relational DBMS cannot handle duplicated values for attributes.
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