With today's focus on Internet applications, it is far less necessary that database systems impose ________ restrictions on transaction processing. A. AVID B. ELITE C. EPIC D. ELAC E. ACID

Quiz:Chapter 5 Quiz Question 24 This Quiz: 25 pts possible The explosive growth in data expected through 2027 means that ________ is even more important. A. business intelligence B. data prioritization C. spyware D. data outsourcing E. data prediction

Which of the following statements is correct? A. The user doesn't need to dedicate special time to reviewing the data model. B. If the data model is incorrect, the database can still be used successfully. C. If corrections are needed in the database structure, the requirements step is the best time to do this. D. Do not proceed with database design unless the data model is accurate. E. A database is a model of how only managers view their business world.

Which of the following is true of the database development process? A. A database is a model of how the developers view their business world. B. The database structure cannot be changed during the data modeling stage. C. Changing a relationship from 1:N to N:M is simply a matter of changing the notations. D. User review of the data model is avoided because it is not helpful in data modeling. E. Problems in the data model will not affect the application.

When you state a business rule that pertains to your organization, such as "At my university, a student may declare only one single major," you are actually defining the __________ of the relationship between students and majors. A. normality B. minimum cardinality C. relational limits D. foreign keys E. maximum cardinality

The designers of a database typically begin by developing a ________ in order to construct a logical representation of the database before it is implemented. A. process model B. data model C. 3D representation D. network diagram E. line drawing