Exam 3: Databases and Data Warehouses: Building Business

arrow
  • Select Tags
search iconSearch Question
flashcardsStudy Flashcards
  • Select Tags

Assume you have an order entry database with an Order file and a Customer file.The Order Date field most likely would be the common field used to relate the two files.

(True/False)
4.8/5
(28)

Views are located within the _____ subsystem of the DBMS.

(Short Answer)
4.8/5
(39)

Every primary key can also be a _____ key.

(Multiple Choice)
4.9/5
(33)

What is SQL?

(Multiple Choice)
4.8/5
(41)

If your phone number was used in a clothing store to uniquely identify you as a customer,the phone number would be considered a(n)_____.

(Multiple Choice)
4.9/5
(35)

What is the term used to describe the sharing of information regardless of title or department.

(Multiple Choice)
4.9/5
(29)

XYZ,Corp.would like to determine advertising strategies for customers who buy high-priced products.It would use OLTP on its data warehouse.

(True/False)
4.9/5
(37)

Which database management subsystem helps you create and maintain the data dictionary and define the structure of the files in a database?

(Multiple Choice)
4.7/5
(45)

To determine the impact of an advertising blitz based on a specific product line for the northern region in the 4th quarter,a _____ would be used.

(Short Answer)
4.8/5
(29)

A relational database model uses a series of physically related two-dimensional tables or files to store information in the form of a database.

(True/False)
4.9/5
(38)

A(n)_____ is a multidimensional representation of information.

(Short Answer)
4.9/5
(34)

Backup and recovery facilities are included in the data administration subsystem.

(True/False)
4.9/5
(29)

If you were looking at information in a database and you able to see only the information you needed in the format you wanted,what type of database view would you see?

(Multiple Choice)
4.7/5
(37)

A data dictionary is a two-dimensional table used to store data within a relational database.

(True/False)
4.7/5
(42)

If you need to add a new field to a database,you would use the data manipulation system.

(True/False)
4.8/5
(36)

A(n)_____ allows you to specify the logical organization for a database and access and use the information within a database.

(Short Answer)
5.0/5
(31)

Data-mining tools include all but which of the following?

(Multiple Choice)
4.8/5
(46)

Which system allows your organization to gather,process,and update transactional information?

(Multiple Choice)
4.9/5
(36)

_____ maintain statistics regarding how the DBMS engine physically accesses information.

(Short Answer)
4.9/5
(35)

Which type of constraint ensures the quality of information in a relational database?

(Multiple Choice)
4.9/5
(31)
Showing 41 - 60 of 158
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)