COSC 1307 Exam 3 Questions with Correct Answers
What refers to the overall management of the availability, usability, integrity, and security of company data? - Answer-Data governance
What deals with the physical storage of data on a storage device? - Answer-Physical view of data
What is ...
COSC 1307 Exam 3 Questions with
Correct Answers
What refers to the overall management of the availability, usability, integrity, and
security of company data? - Answer-Data governance
What deals with the physical storage of data on a storage device? - Answer-Physical
view of data
What is the time it takes for data to be stored or retrieved? - Answer-Data latency
Data Blank______ is the duplication of data, or the storage of the same data in multiple
places. - Answer-redundancy
Data Blank______ is a measure of the quality of data. - Answer-integrity
What is a broad administrative area that deals with identifying individuals in a system
(such as a country, a network, or an enterprise) and controlling their access to
resources within that system by associating user rights and restrictions with the
established identity? - Answer-identity management
Data Blank______ is the time it takes for data to be stored or retrieved. - Answer-
latency
Select the statement that accurately describes a situation in which there is too much
data to properly understand or make use of it. - Answer-Data rich and information poor
A data Blank______ is an organized collection of data. - Answer-set
What can compare two or more datasets to identify patterns and trends? - Answer-
Comparative analysis
What occurs when a company keeps tabs of its competitor's activities on the web using
software that automatically tracks all competitor website activities such as discounts and
new products? - Answer-Competitive monitoring
What is an organized collection of data? - Answer-dataset
Data Blank______ is the collection of data from various sources for the purpose of data
processing. - Answer-aggregation
, A(n) Blank______ analysis can compare two or more datasets to identify patterns and
trends. - Answer-comparative
What is a storage repository that holds a vast amount of raw data in its original format
until the business needs it? - Answer-Data lake
______ data is erroneous or flawed data. - Answer-dirty
Who is a business analytics specialist who uses visual tools to help people understand
complex data? - Answer-Data artist
______ computing processes and manages algorithms across many machines in a
computing environment. - Answer-Distributed
What records classified and summarized transactional data? - Answer-Ledger
A data Blank______ is a storage repository that holds a vast amount of raw data in its
original format until the business needs it. - Answer-lake
A(n) Blank______ is a type of distributed ledger, consisting of blocks of data that
maintain a permanent and tamper-proof record of transactional data. - Answer-
blockchain
What is erroneous or flawed data? - Answer-dirty data
Proof-of-Blank______ is a requirement to define an expensive computer calculation,
also called mining, that needs to be performed in order to create a new group of
trustless transactions on the distributed ledger or blockchain. - Answer-work
What processes and manages algorithms across many machines in a computing
environment? - Answer-Distributed computing
What kind of attribute would be given for a person who does not have an email
address? - Answer-Null-valued attribute
Which of the following is a type of attribute? - Answer-Single-valued attribute
*All of these
Multi-valued attribute
Null-valued attribute
What is a characteristic of a table? - Answer-Field
What has only a single value of each attribute of an entity? - Answer-Single-valued
attribute
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