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Introduction to Database System

Introduction to Database System
A database has a built-in capability to create, process and administer itself.

False
True

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Introduction to Database System
The highest level in the hierarchy of data organization is called

data file
data record
database
data bank

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Introduction to Database System
A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file.

Fields
Database
File structure
Records

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Introduction to Database System
Which of the following is a serious problem of file management systems?

data redundancy
program dependence
difficult to update
All of these
lack of data independence

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Introduction to Database System
A large computer information system maintains many different computer files. Which amongst them is called a perpetual file?

Master file
Update file
Log file
Specialized file

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Introduction to Database System
A functional dependency is always an equation.

True
False

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