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Introduction to Database System

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

All of the listed here
Queries
Domains
Relations

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

ALTER PROCEDURE
None of the listed here
MODIFY PROCEDURE
COMPILE PROCEDURE

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Introduction to Database System
In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction?

PACK
COMMIT
SAVE
ZIP

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Introduction to Database System
When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):

transitive dependency.
referential integrity constraint.
normal form.
insertion anomaly.

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Introduction to Database System
A relation is considered a:

three-dimensional table.
Column.
two-dimensional table.
one-dimensional table.

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Introduction to Database System
Which of the following is a group of one or more attributes that uniquely identifies a row?

Tuple
Determinant
Key
Relation

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