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Introduction to Database System

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

All of the listed here
CREATE SAME
CREATE SCHEMA
CREATE SYNONYM

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Introduction to Database System
The way a particular application views the data from the data base that the application uses is a :

relational model
schema
None of these
module
subschema

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Introduction to Database System
The purpose of a database is to help people stop using spreadsheets.

True
False

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Introduction to Database System
A network schema

stores data in tables
permits many-to-many relation¬ships
restricts the structure to a one-to-many relationship
All of the listed here

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Introduction to Database System
In SQL, which command is used to create a database user?

ADD USER TO DATABASE
MK USER
All of the listed here
CREATE USER

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Introduction to Database System
In a one-to-many relationship, the entity that is on the many side of the relationship is called a(n) ________ entity.

subtype
parent
instance
child

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