Question 1

A data mart is a subset of a data warehouse in which only a focused portion of the data warehouse information is kept.

Accepted Answer

A data mart is indeed a subset of a data warehouse that contains a smaller, focused part of the data in the warehouse. The data in the data mart is designed to meet the needs and requirements of specific departments or user groups within an organization.

Question 2

_____ is knowledge about your customers, your competitors, your partners, your competitive environment, and your own internal operations.

Accepted Answer

The answer of _____ is knowledge about your customers, your...

Question 3

Competitive intelligence is business intelligence focused on the external competitive environment.

Accepted Answer

Competitive intelligence involves gathering insights and information about the activities, performance, and strategies of competitors, as well as broader trends and developments in the industry and market. It is a critical component of strategic planning and decision-making in business.

Question 4

Business intelligence is one of the hottest topics and markets today.

Accepted Answer

Business intelligence is a rapidly growing market and continues to be a top priority for many organizations.

Question 5

Business intelligence encompasses only internal organizational information.

Accepted Answer

Business intelligence can include both internal and external information, such as market trends, customer behavior, and competitor analysis.

Question 6

The primary key of the Customer file is the Customer ID field and the primary key of the Order file is the Order ID field. Therefore, the _____ field would be used to create a logical relationship between the Customer and Order files.

Accepted Answer

The answer of The primary key of the Customer file...

Question 7

A(n) _____ contains the logical structure for the information.

Accepted Answer

The answer of A(n) _____ contains the logical structure for...

Question 8

_____ is the manipulation of information to support decision making.

Accepted Answer

The answer of _____ is the manipulation of information to...

Question 9

The objective of BI is to improve the timeliness and quality of the input to the decision making process.

Accepted Answer

BI stands for Business Intelligence, which is the process of collecting, analyzing, and presenting data to support business decision making. The ultimate objective of BI is to provide decision makers with timely, accurate, and relevant information so they can make better decisions. Therefore, it is true that the objective of BI is to improve the timeliness and quality of the input to the decision making process.

Question 10

The term relation often describes each _____ table or file in the relational model.

Accepted Answer

The answer of The term relation often describes each _____...

Question 11

Data administration is the function in an organization that is responsible for the more technical and operational aspects of managing the information contained in organizational information repositories.

Accepted Answer

Data administration focuses on the policies and governance of data in an organization, ensuring data's accuracy, accessibility, and security, whereas the more technical and operational aspects are typically handled by database administration.

Question 12

The _____ uses a series of logically related two-dimensional tables or files to store information in the form of a database.

Accepted Answer

The answer of The _____ uses a series of logically...

Question 13

A(n) _____ is a field that uniquely identifies each record.

Accepted Answer

The answer of A(n) _____ is a field that uniquely...

Question 14

_____ is the gathering of input information, processing that information, and updating existing information to reflect the gathered and processed information.

Accepted Answer

The answer of _____ is the gathering of input information,...

Question 15

Data administration is the function in an organization that plans for, oversees the development of, and monitors the information resources.

Accepted Answer

Data administration is indeed the function that involves planning, overseeing, and monitoring the information resources in an organization.

Question 16

A data administration function would include defining and organizing database structures and contents.

Accepted Answer

The answer of A data administration function would include defining...

Question 17

A database consists of _____ and the _____.

Accepted Answer

The answer of A database consists of _____ and the...

Question 18

An organization's IT culture defines how the organization structures and views both the IT department and information responsibilities within it.

Accepted Answer

An organization's IT culture plays a significant role in how the IT department is structured and viewed, as well as how information responsibilities are allocated and managed within the organization. It encompasses the values, beliefs, and attitudes of the organization towards IT and its role in achieving business goals.

Question 19

Data marts focus on the entire organization, while data warehouses focus on specific needs.

Accepted Answer

Data marts are designed for specific departments or business units within an organization, while data warehouses are intended to serve the entire organization.

Question 20

_____ are databases that support OLTP.

Accepted Answer

The answer of _____ are databases that support OLTP....

Quiz 3: Databases and Data Warehouses