MIS 301

Using the table, how many products were in ORDER #34563

5

In a database environment, what is a primary key?

A field (or group of fields) that uniquely identifies a given record in a table

____ comprise the vast majority of e-commerce by total volume of the transactions

B2C

You adopt a child and need to update your healthcare benefits to include a new child. This is an example of _____ e-commerce

B2E

The ______ business model or organization model are purely physical in their presence and business operations

Bricks-and-Mortar

A>-0------|-|B|-0------|-<C

C may or may not have a B but can have only one B, B must have a C and can have many Cs

A primary key in a relational database that is made up of two or more attributes is called a(n) _____ key

Composite

In working with or designing a database, "ERD" stands for _____

Entity Relationship Diagram

Which of the following is NOT an advantage of database-stored information Increased flexibility increased performance Increased information redundancy Increased information integrity Improved security

Increased information redundancy

Using the table, the Primary Key for the ORDER_LINE table is

Order_ID & Line_Item

With ___, customers use the Internet to self-configure products or services.

Product customization

You are a musician. You sell your songs only on iTunes. This is an example of a ____ business.

Pure Play

In general, ____ is a limitation of e-commerce

Security

Nike.com selling shoes directly to consumers is an example of _________.

disintermediation