Data Management: Help and Review Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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Question 1 1. Computers represent data in a finite manner. What does this mean?

Question 2 2. Which of the following statements about cloud computing is INCORRECT?

Question 3 3. What is data encryption?

Question 4 4. If you owned a business, how might you use data mining?

Question 5 5. Which of the following does not represent a typical scenario with respect to the use of a database by a hospital ?

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Question 6 6. What are the three fundamental elements of a database management system?

Question 7 7. A relationship between two or more tables is also known as:

Question 8 8. Why is SQL so widely used?

Question 9 9. What is a computer server?

Question 10 10. Tim wants to enjoy cloud computing. He needs _____.

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Question 11 11. What does the acronym DBMS stand for?

Question 12 12. Where is a multi-user database typically located?

Question 13 13. Which of the following is an advantage of a hierarchical data model?

Question 14 14. What is the primary advantage of using a distributed database?

Question 15 15. Which of the following is NOT true of a data warehouse?

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Question 16 16. What makes a relational database so effective ?

Question 17 17. Cloud computing has made it possible for a small company to _____.

Question 18 18. What is the difference between analog and digital data?

Question 19 19. Which of the following database models uses parent-child relationships where each child can have multiple parents?

Question 20 20. What is the difference between data and information?

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Question 21 21. Given a table called Employees with a field called Last Name, using SQL, how would you select all the records with the last name 'Jones'?

Question 22 22. A database of auto parts has two tables. The first table includes all the different parts. The second table includes all the different types of vehicles. Some parts can be used in more than one vehicle, while all vehicles consist of more than one part. This describes which type of table association?

Question 23 23. Which of the following is an example of an integer data type?

Question 24 24. Each column in a database table is also called _____?

Question 25 25. Sometimes data values consist of numbers, yet they are best stored as text. To which of the following does this apply?

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Question 26 26. Which of the following DBMS models would be used to manage a collection of audio files ?

Question 27 27. What is the primary strategic goal of database management for an organization?

Question 28 28. What are data?

Question 29 29. Which of the following is an example of a database?

Question 30 30. What does a database model provide?

Data Management: Help and Review Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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