Mis 535 Midterm Test Bank Questions

------------------------------------------------- Chapter 6 Foundations of Business Intelligence: Databases and Information Management lawful- dismal Questions 1. | A assort of characters into a word, a group of words, or a stop number is called a ledger.Answer: FalseDifficulty: behind acknowledgement entry: p. 226| 2. | Each characteristic or quality describing a particular entity is called an attribute.Answer: square(a)Difficulty: lite indication: pp. 226227| 3. | A DBMS separates the transparent and physical views of the data.Answer: unfeignedDifficulty: solid suit destination: p. 229| 4. | Every record in a file should contain at to the lowest degree unrivalled key field.Answer: TrueDifficulty: EasyReference: p. 230| 5. | Many applications today require databases that place store and convalesce multimedia.Answer: TrueDifficulty: EasyReference: p. 233| 6. | ane of the drawbacks to OODB MS are that they cannot work with applets.Answer: FalseDifficulty: strong pointReference: p. 233| 7. | OODBMS are slower than comparative DBMS.Answer: TrueDifficulty: MediumReference: p.233| 8. | A data mental lexicon is a language associated with a database management system that wipeout users and programmers use to manipulate data in the database.

Answer: FalseDifficulty: EasyReference: pp. 233234| 9. | In a relational database, complex groupings of data must be streamlined to avoid awkward many-to-many relationships.Answer: TrueDifficulty: EasyReference: p. 236| 10. | A data store may be updated by a legacy system.Answer: TrueDi fficulty: EasyReference: p. 239| ! 11. | A data warehouse is typically comprised of several(prenominal) smaller data marts.Answer: FalseDifficulty: MediumReference: p. 239| 12. | OLAP is a key tool of BI.Answer: TrueDifficulty: EasyReference: p. 240| 13. | OLAP enables users to obtain...If you want to get a bounteous essay, order it on our website: OrderEssay.net

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