Exam 21: Fine-Tuning the Database: Analyzing and Improving Database Performance

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How does Access handle multivalued fields?

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________ is the formal process of deciding which fields should be grouped together into which table.

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In the Navigation Pane,________ tables have an arrow icon to indicate they are linked to another Access database.

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A good password should be at least eight characters which combines uppercase and lowercase letters,numbers,and symbols to make the password more difficult for others to guess.

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The Performance Analyzer lists three kinds of analysis results: recommendations,suggestions,and ideas.

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What does the Database Documenter list?

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Which process guarantees that you are the only one currently using the database?

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Which tool does NOT identify flaws in the design of the database?

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Match the following terms with their meanings:
composite key
a primary key that is made up of two or more fields
anomaly
the process of altering digital information using an algorithm to make it unreadable to anyone except those who possess the key
encryption
a field that is not part of the primary key
Correct Answer:
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Premises:
Responses:
composite key
a primary key that is made up of two or more fields
anomaly
the process of altering digital information using an algorithm to make it unreadable to anyone except those who possess the key
encryption
a field that is not part of the primary key
non-key field
an error or inconsistency that occurs when you add,edit,and delete data
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________ mode guarantees that you are the only one currently using the database.

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What are three useful Access tools that database administrators can use to improve the performance of a database?

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The formal process of deciding which fields should be grouped together into which fields is called ________.

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A(n)________ is an error or inconsistency within a database.

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________ is the protection of data from unauthorized access,change,or destruction.

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A method to encrypt a database is to assign a password to the file.

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Normalization rules indicate the current state of a table.

(True/False)
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First normal form is a table that contains no repeating groups or repeating columns.

(True/False)
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A navigation form is a tabbed menu system that ties the objects in the database together so that the database is easy to use.

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What is the purpose of a password?

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You cannot create an ACCDE file unless you have enabled the content in the database.

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