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Introduction to Database System

Introduction to Database System
Which of the following command(s) is(are) used to recompile a stored procedure in SQL?

MODIFY PROCEDURE
COMPILE PROCEDURE
ALTER PROCEDURE
None of the listed here

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Introduction to Database System
If attributes A and B determine attribute C, then it is also true that:

A →
C is a determinant.
B →
(A,B) is a composite determinant.

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Introduction to Database System
In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.

True
False

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Introduction to Database System
In a relational schema, each tuple is divided into fields called

Relations
Domains
All of the listed here
Queries

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Introduction to Database System
The distinguishable parts of a record are called

database
fields
None of these
data
files

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Introduction to Database System
A _____ means that one record in a particular record type is related to only one record of another record type.

Many-to-many relationship
One-to-one relationship
None of these
One-to-many relationship
Many-to-one relationship

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