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MSIS Exam 2 Questions And 100% Correct Answers
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MSIS Exam 2 Questions And 100% Correct AnswersAn organization may need quality data so that it will not face any fines and penalties due
to failure to comply with regulatory requirements. True or False? - ANSWER true
Input/output devices supply data and instructions to the computer and receives results
from it. - ANSWER true
A set of attributes describing a particular entity is a - ANSWER Record
A(n)_____ is an individual, location or thing (object) for which data is captured, stored
and updated. - ANSWER entity
A _______________ is a collection of similar entities while a(n) _______________ is a
characteristic of an entity. - ANSWER File, Attribute
Which of the following is not a function of the database management system
_______________? - ANSWER database data normalization and data cleansing
A database and a database management system are the same thing. True or False? -
ANSWER False
A set of instructions, commands that defines and describes data and relationship in
some database is a - ANSWER data definition language
The process of predefined detection and then correction or deletion of incomplete,
incorrect, inaccurate, or irrelevant records residing in a database is known as
_______________. - ANSWER data cleansing
, Designing a database does not require the knowledge of for how long the data must be
stored. True or False? - ANSWER False
Relational database, the use of primary keys and foreign keys has made it impossible to
define relationships between the data in two tables. True or False? - ANSWER False
Data normalization aims to _______________. - ANSWER eliminate data redundancies and
ensure data dependencies make sense
__________ properties of SQL databases help ensure the integrity of data in the
database. - ANSWER ACID
Which of the following is not an advantage associated with database-as-a-service
(DaaS)? - ANSWER The customer has complete responsibility for database security
access and database backup.
Data governance is a subset of data management. True or False? - ANSWER False
One of the driving reasons for the need of data management is to manage risk
associated with the misstatement of financial data. True or False? - ANSWER True
The person responsible for planning, designing, creating, operating, securing,
monitoring, and maintaining databases is the - ANSWER database administrator
Which of the following is not a major task of the data governance team? - ANSWER
decide which database technology will be utilized
is a measure of big data quality. - ANSWER Veracity
The fact that big data comes in many formats and may be structured or unstructured is
an indicator of its - ANSWER Variety
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