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Introduction to Database System

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
It is more accurate to define a _____ as a variety of different record types that are treated as a single unit

Record
Database
None of these
Flat File
Table

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Introduction to Database System
In SQL, which command is used to remove a stored function from the database?

DROP FUNCTION
None of these
ERASE FUNCTION
REMOVE FUNCTION
DELETE FUNCTION

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

COMPILE PROCEDURE
None of the listed here
ALTER PROCEDURE
MODIFY PROCEDURE

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Introduction to Database System
Which command is used to select distinct subject (SUB) from the table (BOOK)?

SELECT SUB FROM BOOK
None of these
All of these
SELECT DISTINCT SUB FROM BOOK
SELECT ALL FROM BOOK

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Introduction to Database System
The model for a _____ resembles the hierarchical model in many respects.

Distributed database
Relational database
None of these
Hierarchical database
Network database

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