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Introduction to Database System

Introduction to Database System
Which of the following is not a relational database?

dBASE IV
4th Dimension
FoxPro
Reflex

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Introduction to Database System
Each of data files has a _____ that describe the way the data is stored in the file.

Records
Database
File structure
Fields

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Introduction to Database System
In a database, data is stored in spreadsheets which have rows and columns.

True
False

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Introduction to Database System
Which of the following is NOT a basic element of all versions of the E-R model?

Attributes
Relationships
Primary keys
Entities

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Introduction to Database System
Data items grouped together for storage purposes are called a

list
None of these
title
string
record

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Introduction to Database System
In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.

True
False

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