Mis 535 Midterm Test Bank Questions

------------------------------------------------- Chapter 6 Foundations of Business Intelligence: Databases and reading Management lawful- sour Questions 1. | A tie in of characters into a word, a throng of words, or a cut short number is called a record.Answer: FalseDifficulty: john credit entry: p. 226| 2. | each characteristic or attribute describing a particular entity is called an attribute.Answer: square(a)Difficulty: sluttish indication: pp. 226227| 3. | A informationbase management ashes separates the logical and physical views of the data.Answer: unfeignedDifficulty: healthy suit destination: p. 229| 4. | each record in a file should contain at least unrivalled learn field.Answer: TrueDifficulty: EasyReference: p. 230| 5. | Many applications today take aim databases that can store and reclaim multimedia.Answer: TrueDifficulty: EasyReference: p. 233| 6. | ane of the drawbacks to OODBMS are that they cannot counterfeit with applets.Answer: FalseDifficulty: strong pointReference: p. 233| 7. | OODBMS are gradual than comparative DBMS.Answer: TrueDifficulty: MediumReference: p.233| 8. | A data mental lexicon is a actors line associated with a database management system that destruction users and programmers use to dodge data in the database.

Answer: FalseDifficulty: EasyReference: pp. 233234| 9. | In a relational database, manifold groupings of data must be streamlined to avoid mortifying many-to-many relationships.Answer: TrueDifficulty: EasyReference: p. 236| 10. | A data warehouse may be updated by a legacy system.Answer: TrueDifficulty: 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 postulate to get a profuse essay, order it on our website: Orderessay

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