Government entities may pressure upstream Internet service providers to _____.
a. accept defamation or copyright infringement claims
b. track and monitor the Internet activities of individuals
c. deregister domains because of their hosted content
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d. immediately take down particular hosted material
Data modeling usually involves setting a specific business goal and then analyzing the data and information needed to reach that goal.
A key ethical question related specifically to safety-critical software development is::
a. What is wrong with the current way we do things?
b. Do any corporate policies or guidelines apply?
c. What is the impact on you, your organization, other stakeholders, and the environment?
d. How much testing is enough when you are building a product whose failure could cause loss of human life?
A DaaS arrangement _____.
a. is much more expensive but also more secure than in-house databases
b. allows clients to install, maintain, and monitor database in-house
c. places the burden of protecting data from unauthorized access on the client
d. reduces hardware, software, and staffing related costs for the client
database administrator (DBA) is an important nontechnical position responsible for defining and implementing consistent principles for a variety of data issues, including setting data standards and data definitions that apply across all the databases in an organization.
Which statement about the Foreign Intelligence Surveillance Act (FISA) is true?
a. FISA allows U.S. intelligence to target U.S. citizens outside the U.S. without a court order.
b. FISA prohibits the use of surveillance assistance from communications common carriers.
c. FISA does not allow any surveillance of communications to which a U.S. citizen is a party.
d. FISA created a court that meets in secret to hear applications for surveillance orders in the U.S.
You are to advise XYZ Corporation so that their BI and analytics efforts are fruitful. Which among the following is the most crucial advice of all?
a. All data entry and issue identification and correction tasks must be automated.
b. There should be a greater emphasis on data management than data governance.
c. commitment toManagement must have a strong data-driven decision making.
d. Data scientists should be brought in as consultants rather than full-time employees.
The relational model describes data using a standard tabular format; all data elements are placed in three-dimensional tables called relations, which are the logical equivalent of files.
Which legislation helps to combat the growing crime of identity theft?
a. Fair and Accurate Credit Transactions Act of 2003
b. USA Patriot Act of 2001
c. E-Government Act of 2002
d. USA Freedom Act of 2015
Julie is a non-IS employee who is responsible for, among other tasks, creating and maintaining consistent reference data and master data definitions and for analyzing data for quality. Coworkers consult with Julie to find out what data to use to answer a business question. Julie is a _____.
a. data owner
b. database administrator
c. data analyst
d. data steward
JoAnn is a developer hired to help code the software that will control a nuclear power plant reactor. Compared with her previous project, which involved software for sophisticated video games for PCs and home game consoles, JoAnn’s current project will most likely _____.
a. have a much larger budget and a much longer development schedule
b. have a much smaller budget and a much shorter development schedule
c. have a much larger budget and a much shorter development schedule
d. have a much smaller budget and a much longer development schedule
Sometimes Theodore’s queries for data from his employer’s NoSQL database do not return the most current data. Why is this?
a. NoSQL databases provide for “eventual consistency” when processing transactions.
b. NoSQL data structures are less flexible than those in relational databases.
c. In a NoSQL database, changes are propagated to all nodes instantaneously.
d. Transaction processing in a NoSQL database conforms to true ACID properties
If not well managed, self-service BI and analytics may lead to poor decisions based on _____.
a. end users’ intuitions
b. inconsistent conclusions
c. erroneous analysis and reporting
d. “data islands”
What core component of an integrated set of functions defining data processing defines the roles, responsibilities, and processes for ensuring that data can be trusted and used by the entire organization?
a. data governance
b. data management
c. relational database model
d. data dictionary
Carlos is working with an existing database, but he wants to eliminate some of the columns in the table to create a new, more streamlined database. He will use projection to create his new database.
One of the primary advantages of a relational database is that it allows tables to be linked to reduce data redundancy and allow data to be organized more logically.
Suppose your employer has four manufacturing units, each with its own data operations. They are considering using BI and analytics tools. Which of the following is a valid recommendation regarding the BI and analytics initiative?
a. Purchase automated BI and analytics tools; including data scientists on the team is optional.
b. Use BI and analytics tools to increase sales, but do not rely on them to optimize manufacturing operations.
c. Implement BI and analytics tools in each factory separately.
d. Ensure that an effective company-wide data management program, including data governance, is in place.
In recent years, laws have been added or amended to expand the scope of government surveillance in reaction to _____.
a. technological developments and potential terrorists threats
b. several U.S. Supreme Court rulings
c. the public debate regarding safety versus privacy
d. major data breaches and media revelations about surveillance
A database management system (DBMS) serves as an interface between an application program and a database.
From which vendor is the BI product Business Objects available?
b. Microsoft
Which of the following will prevent a product from being rated as a high-quality software system?
a. slow development
b. software defects
c. thorough testing
d. high cost
_____ involves publishing an intentionally false written statement that is damaging to a person’s or an organization’s reputation.
b. Vishing
c. Slander
d. Phishing
Big data veracity is a measure of _____.
a. the rate at which data in an area is becoming available
b. the degree of organization or structure of the data
c. the accuracy, completeness, and currency of the data
d. the data’s worth for decision making in a given scenario
A professional _____ states the principles and core values that an organization wishes to develop in its leaders and members and therefore defines desired behavior in these individuals.
a. code of ethics
b. code of norms
c. code of conduct
d. code of civil procedure
What integrated set of functions defines the processes by which data is obtained, certified fit for use, stored, secured, and processed in such a way as to ensure that the accessibility, reliability, and timeliness of the data meet the needs of the data users within an organization?
a. data dictionary
b. data management
c. data governance
d. relational database model
Some non-health-care companies offer health and wellness programs that require employee participants to share personal data. They are required to employ standardized electronic transactions, codes, and identifiers under HIPAA regulations.
Haley needs to query her firm’s database, Jeff needs to generate a report for his next project status meeting, and Karen needs to make some modifications to update the data in the database. Which of the following tools can they all use to complete their current task?
a. data dictionary
b. data manipulation language
c. data definition language
d. These tasks require different tools
Which step of the ETL process has the goal of collecting source data from all the desired sources and converting it into a single format suitable for processing?
a. extract
d. transform
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