QMB 3602 Module 6 Chapter 2 Jaggia
Exam Questions With 100% Verified
Answers
Data Wrangling -
correct answer ✅The process of retrieving, cleaning, integrating,
and transforming and enriching unorganized, raw data sets for easy
access and analysis.
relational database -
correct answer ✅One or more logically related data files often
called tables or relations.
Tables -
correct answer ✅An arrangement of data made up of horizontal
rows ( called records or tuples) and vertical columns (called fields or
attributes).
Columns contain -
correct answer ✅Characteristics of a physical object (product or
places), event or person.
A collection of related Fields make up -
correct answer ✅a record
, QMB 3602 Module 6 Chapter 2 Jaggia
Exam Questions With 100% Verified
Answers
Database Management System (DBMS) -
correct answer ✅A system for defining, manipulating and
managing data that allows the user to store, retrieve, and analyze
information.
data management -
correct answer ✅A process that an organization uses to acquire,
organize, store, manipulate, and distribute data.
Entity Relationship Diagram (ERD) -
correct answer ✅A diagram that depicts an entity relationship
model's entities, attributes, and relations. is a graphical
representation used to model the structure of the data.
entity -
correct answer ✅Generalized category used to represent a person,
place, thing, or event about which we want to store data in a
database.
instance -
correct answer ✅a single occurrence of an entity
Exam Questions With 100% Verified
Answers
Data Wrangling -
correct answer ✅The process of retrieving, cleaning, integrating,
and transforming and enriching unorganized, raw data sets for easy
access and analysis.
relational database -
correct answer ✅One or more logically related data files often
called tables or relations.
Tables -
correct answer ✅An arrangement of data made up of horizontal
rows ( called records or tuples) and vertical columns (called fields or
attributes).
Columns contain -
correct answer ✅Characteristics of a physical object (product or
places), event or person.
A collection of related Fields make up -
correct answer ✅a record
, QMB 3602 Module 6 Chapter 2 Jaggia
Exam Questions With 100% Verified
Answers
Database Management System (DBMS) -
correct answer ✅A system for defining, manipulating and
managing data that allows the user to store, retrieve, and analyze
information.
data management -
correct answer ✅A process that an organization uses to acquire,
organize, store, manipulate, and distribute data.
Entity Relationship Diagram (ERD) -
correct answer ✅A diagram that depicts an entity relationship
model's entities, attributes, and relations. is a graphical
representation used to model the structure of the data.
entity -
correct answer ✅Generalized category used to represent a person,
place, thing, or event about which we want to store data in a
database.
instance -
correct answer ✅a single occurrence of an entity
