Exam (elaborations)
Chapter 6 CINS (1)
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Exam of 7 pages for the course Chapter 5: Time Value of Money at Chapter 5: Time Value of Money (Chapter 6 CINS (1))
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Chapter 6 CINSAn attribute is also referred to as a ________. - ANS-field
The primary use of online transaction processing (OLTP) systems is to define a set of reachable
and exploitable vulnerabilities present in a database. - ANS-False
________ is used by organizations to determine patterns in customers' usage data. - ANS-Web
usage mining
Ad hoc queries are always saved because they need to be executed on a regular basis. -
ANS-False
________ allows using approximations or subjective values to handle situations where
information about a problem is incomplete. - ANS-Fuzzy logic
Which of the following statements is true about a data mart? - ANS-It contains selected data
from a data warehouse.
A decision support system (DSS) uses models to manipulate data. - ANS-True
Data dictionaries restrict business rules. - ANS-False
Which of the following statements is true? - ANS-Tacit knowledge assets reflect the processes
and procedures that are located in a person's mind on how to effectively perform a particular
task.
In a distributed online environment, performing real-time analytical processing enhances the
performance of transaction processing. - ANS-False
Which of the following is used for Web content mining? - ANS-Web crawler
Which of the following is a role of data mining agents? - ANS-analyzing data warehouses to
detect changes deemed important by a user
________ refers to extracting textual information from online documents. - ANS-Web content
mining
________ are used to capture data to be added, modified, or deleted from a database. -
ANS-Forms
Which of the following explains the term geocoded? - ANS-Data is transformed into coordinates.
, ________ are the data that is deemed most important in the operation of a business. -
ANS-Master data
Which of the following is NOT a type of report generated by businesses? - ANS-Business report
Business analytics augments business intelligence by using ________ modeling to help identify
trends or predict business outcomes. - ANS-predictive
Which of the following statements is true about an online analytical processing server? - ANS-It
understands how data are organized in a database and has special functions for analyzing the
data.
Which of the following statements is true about a digital dashboard? - ANS-It is used to support
push reporting, exception reporting and alerts, and pull reporting usage models.
________ help in analyzing why a key indicator is not at an appropriate level or why an
exception occurred. - ANS-Drill-down reports
Structured Query Language is the most common language used to interface with relational
database management systems (RDBMSs). - ANS-True
Master data management is a management rather than a technology-focused issue. - ANS-True
________ are produced at predefined intervals to support routine decisions. - ANS-Scheduled
reports
Data mining algorithms search for patterns, trends, or rules that are hidden in the data. -
ANS-True
In online analytic processing systems, ________ are the values or numbers the user wants to
analyze. - ANS-measures
Which of the following statements is true about a neural network? - ANS-It attempts to
approximate the functioning of the human brain and can learn by example.
Online analytical processing tools enable users to ________. - ANS-analyze different
dimensions of data beyond simple data summaries
Sequence discovery is used to list procedures to follow when handling a security breach. -
ANS-False
______ is the ability of a page to attract and keep visitors. - ANS-Stickiness
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