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Introduction to Database System

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

modified
implemented
developed
All of the listed here

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Introduction to Database System
For some relations, changing the data can have undesirable consequences called:

modification anomalies.
referential integrity constraints.
normal forms.
transitive dependencies.

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Introduction to Database System
In SQL, which command(s) is(are) used to enable/disable all triggers on a table?

MODIFY TRIGGERS IN TABLE
All of the listed here
ALTER TABLE
ALTER TRIGGERS

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Introduction to Database System
Which two files are used during operation of the DBMS?

data dictionary and transaction log
data dictionary and query language
query language and utilities
None of the listed here

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Introduction to Database System
The different classes of relations created by the technique for preventing modification anomalies are called:

functional dependencies.
None of these
normal forms.
referential integrity constraints.

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Introduction to Database System
The DBMS ranked as being the "easiest to use" in the text is Oracle Corporation's Oracle.

False
True

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