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10. Which of the following is not an example of single value attribute of a person? a. gender b. date of birth c. body mass index (BMI) d. telephone number

10. Which of the following is not an example of single value attribute of a person? a. gender b. date of birth c. body mass index (BMI) d. telephone number

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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9. Which of the following statements about JOIN in relational algebra is false? a. inner join only returns matched records from the tables being joined b. X join Y is not the same as Y join X c. K left outer join L returns all records from K and the unmatched values from L will be null d. P right outer join Q returns all records from Q and the unmatched values from P will be null 10. Which of the following is not an example of single value attribute of a person? a. gender b. date of birth c. body mass index (BMI) d. telephone number
Transcribed Image Text:9. Which of the following statements about JOIN in relational algebra is false? a. inner join only returns matched records from the tables being joined b. X join Y is not the same as Y join X c. K left outer join L returns all records from K and the unmatched values from L will be null d. P right outer join Q returns all records from Q and the unmatched values from P will be null 10. Which of the following is not an example of single value attribute of a person? a. gender b. date of birth c. body mass index (BMI) d. telephone number
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9. Which of the following statements about JOIN in relational algebra is false?
a. inner join only returns matched records from the tables being joined
b. X join Y is not the same as Y join X
c. K left outer join L returns all records from K and the unmatched values from L will be null
d. P right outer join Q returns all records from Q and the unmatched values from P will be null 

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