When using the INSERT INTO... VALUES command, how many rows can be added to a ta

Question

When using the INSERT INTO... VALUES command, how many rows can be added to a table at a time? a. 1 b. 5 c. 10 d. Unlimited A rollback automatically occurs when: a. A SELECT command is executed. b. The user exits the system. c. A DDL command is executed. d. None of the above. What is the maximum number of rows that can be deleted at one time? a. 1 b. 5 c. 10 d. Unlimited Which of the following is true regarding the current laws regarding data mining? a. There are few to no laws restricting data mining. b. There are very strict laws concerning data mining. c. Only state laws restrict data mining. d. Only federal laws restrict data mining. The expected amount of data stored in 2015 is projected to be measured in: a. Gigabytes b. Terabytes c. Zettabytes d. Megabytes As discussed in class, a famous example of the market basket analysis form of data mining discovered people purchased _______, they also purchased ______. a. eggs, garbage bags b. diapers, beer c. hot dogs, ice cream d. pizza, bleach As discussed in class, data mining is often used in which industry? a. Child care b. Retail c. Pet d. Funeral Which of these are the two main types of data mining? a. Structured and Unstructured b. Theorized and Hypothesized c. Known and Unknown d. Math Based and Computer operated

Explanation / Answer

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Answer 8. d.Unlimited

Answer 9. d.None of the above

Answer 10. d.Unlimited

Answer 11. d.Only Federal law restricts data mining.

Answer 12. c.Zettabytes

Answer 13. This question says as discussed in class, So I could not able to answer. As far as i know it should be

b. diaphers, beer (As given in the book: Introduction to data mining by Pang Ning Tan)

Answer 14. b.Retail

Answer 15. a.Structured and Unstructured Data Mining.

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