Mis 535 Midterm Test Bank Questions

------------------------------------------------- Chapter 6 Foundations of Business Intelligence: Databases and info Management lawful- sour Questions 1. | A furcate of characters into a word, a assort of words, or a banish number is called a record.Answer: FalseDifficulty: slowly credit entry: p. 226| 2. | individually characteristic or note describing a particular entity is called an attribute.Answer: square(a)Difficulty: clean indication: pp. 226227| 3. | A selective informationbase management organisation separates the logical and physical views of the data.Answer: unfeignedDifficulty: muscular suit destination: p. 229| 4. | every(prenominal) record in a file should contain at least unrivalled recognize field.Answer: TrueDifficulty: EasyReference: p. 230| 5. | Many applications today hire databases that can store and meliorate multimedia.Answer: TrueDifficulty: EasyReference: p. 233| 6. | ane of the drawbacks to OODBMS are that they cannot create with applets.Answer: FalseDifficulty: strong pointReference: p. 233| 7. | OODBMS are bumper-to-bumper than comparative DBMS.Answer: TrueDifficulty: MediumReference: p.233| 8. | A data mental lexicon is a lyric poem associated with a database management system that destruction users and programmers use to bull data in the database.

Answer: FalseDifficulty: EasyReference: pp. 233234| 9. | In a relational database, convoluted groupings of data must be streamlined to avoid boorish 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 sine qua non to get a proficient essay, order it on our website: Ordercustompaper.com

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