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Introduction to Database System

Introduction to Database System
The following are components of a database except ________ .

user data
metadata
indexes
reports

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Introduction to Database System
In SQL, which command(s) is(are) used to create a synonym for a schema object?

CREATE SAME
All of the listed here
CREATE SYNONYM
CREATE SCHEMA

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Introduction to Database System
The Management Information system (MIS) structure with one main computer system is called a

hierarchical MIS structure
decentralized MIS structure
distributed MIS structure
centralized MIS structure

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Introduction to Database System
Internal auditors should review data system design before they are

implemented
developed
modified
All of the listed here

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Introduction to Database System
Which of the following is true of a network structure?

It is conceptually simple
It will be the dominant data base of the future
It allows a many-to-many relationship
It is a physical representation of the data

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Introduction to Database System
A key:

identifies a column.
can only be one column.
must always be composed of two or more columns.
identifies a row.

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