Exam 3: Data and Business Intelligence
Exam 1: Information Systems in Business122 Questions
Exam 2: Computers and Their Business Applications117 Questions
Exam 3: Data and Business Intelligence127 Questions
Exam 4: Personal, Legal, Ethical, and Organizational Issues124 Questions
Exam 5: Protecting Information Resources122 Questions
Exam 6: Data Communication: Delivering Information Anywhere and Anytime121 Questions
Exam 7: A Connected World118 Questions
Exam 8: E-Commerce128 Questions
Exam 9: Global Information Systems124 Questions
Exam 10: Building Successful Information Systems106 Questions
Exam 11: Enterprise Systems135 Questions
Exam 12: Supporting Decisions and Processes110 Questions
Exam 13: Artificial Intelligence and Automation125 Questions
Exam 14: Emerging Trends, Technologies, and Applications112 Questions
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In a(n)_____ access file structure , records can be accessed in any order, regardless of their physical locations in storage media.
(Multiple Choice)
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The advantage of the _____ access method is that both sequential and random access can be used to access records, depending on the number being accessed.
(Multiple Choice)
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A database engine converts logical requests from users into their physical equivalents by interacting with other components of the database management system (DBMS).
(True/False)
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The data _____ component of a database management system (DBMS)is used to add, delete, modify, and retrieve records from a database.
(Multiple Choice)
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Data markets focus on business functions for the marketing department of an organization.
(True/False)
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Which component of a database management system (DBMS)is used to design elements of an application using a database, such as data entry screens, interactive menus, and interfaces with other programming languages?
(Multiple Choice)
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In comparison with a flat file system, _____ in a database.
(Multiple Choice)
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A data _____ is a collection of data from a variety of sources used to support decision-making applications and generate business intelligence.
(Multiple Choice)
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The data _____ component of a database management system (DBMS)is used to create and maintain the data dictionary.
(Multiple Choice)
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In the context of database marketing, demographics data explains which of the following?
(Multiple Choice)
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A data _____ is usually a smaller version of a data warehouse, used by a single department or function.
(Multiple Choice)
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In a _____ model , the relationships among records form a treelike structure.
(Multiple Choice)
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Which component of a data model describes methods and calculations that can be performed on data, such as updating and querying data?
(Multiple Choice)
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In the context of business analytics, mobile analytics is declining in popularity.
(True/False)
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Explain how information in a database is observed through the physical view and the logical view.
(Essay)
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A _____ is software for creating, storing, maintaining, and accessing database files.
(Multiple Choice)
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Explain key features and uses of Power BI in the context of business intelligence and data visualization.
(Essay)
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Labor and population statistics are examples of sources for internal data that are accessed by a database.
(True/False)
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Business analytics uses _____ to gain insight into data and provide decision makers with information they can act on.
(Multiple Choice)
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