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Exam 11: Databases

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Question 1

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This type of database is organized into many tables with common data items (key fields) linking the tables to one another.

A) Hierarchical
B) Multidimensional
C) Relational
D) Network

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Question 2

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A(n) _____ represents a collection of attributes that describe an entity.

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record

Question 3

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In a network database, nodes may have a many-to-many relationship.

LexisNexis is an example of a(n) _____ database.

A record represents a collection of attributes that describe a(n) _____.

What are some measures that can be taken to ensure a database's security?

Each entry in a(n) _____ database has one parent node, with the parent node having several child nodes.

A collection of related fields such as a person's name, address, and age.

The combined information presented on this type of database can be used to change the whole merchandising strategy of a store.

In a network database, a node may be reached through more than one path with the help of _____.

_____ processing is also known as online processing.

In the _____ database, data elements are stored in different tables, each of which consists of rows and columns.

A monthly bank credit card bill is the result of _____ processing.

In a distributed database, all the data must be physically located in one place.

Which of the following is an advantage of using multidimensional databases?

Describe the workings of an object-oriented database.

A(n) _____ is a collection of related records.

Define the physical and logical views of data.

These types of databases are also called information utilities or data banks.

In this subsystem, a user can create data entry forms.