The Logical View of a Database

question 10

Multiple Choice

The logical view of a database:

• A) shows how data are organized and structured on the storage media.
• B) presents an entry screen to the user.
• C) allows the creation of supplementary reports.
• D) presents data as they would be perceived by end users.
• E) shows the relationships between entities and attributes.

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Definitions:

Base Year

A reference year against which economic or financial data is compared and indexed.

Current Year

Refers to the ongoing calendar year in which a statement is made or an event occurs.

GDP Price Index

A measure that compares the current price level of goods and services included in GDP to the price level in a base year.

Nominal Gross Domestic Product

The market value of all officially recognized final goods and services produced within a country in a year, not adjusted for inflation.