Exam 10: Fine-Tuning the Database

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What is not true about opening a database in exclusive mode?

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(Multiple Choice)
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B

The goal in proper database design is to be able to qualify for third normal form,then second normal form,then first normal form,then zero normal form.

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(True/False)
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False

The ________ Analyzer tool evaluates each object in the database and suggests ways to make the database more efficient.

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(Short Answer)
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Performance

Match the following terms with their descriptions:
Index
Speeds up searches
Composite key
A primary key made up of more than one field
ACCDE
Inconsistency when adding,editing,or deleting data
Correct Answer:
Verified
Premises:
Responses:
Index
Speeds up searches
Composite key
A primary key made up of more than one field
ACCDE
Inconsistency when adding,editing,or deleting data
Anomaly
Any key which is not a part of the primary key
Non-key field
Prohibits user from creating new forms or reports
(Matching)
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What is not true about navigation forms?

(Multiple Choice)
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Match the following terms with their descriptions:
Navigation form
Tabbed menu making the database easier to use
Table Analyzer
Makes recommendations for optimizing a database
Database Documenter
Normalizes database tables
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Responses:
Navigation form
Tabbed menu making the database easier to use
Table Analyzer
Makes recommendations for optimizing a database
Database Documenter
Normalizes database tables
Functional dependency
Report containing detailed information for each selected object
Performance Analyzer
Condition that occurs when the value of one field is determined by the value of another
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Which of the following statements is not true about indexes?

(Multiple Choice)
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Which of the following would not make a password stronger?

(Multiple Choice)
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Match the following terms with their descriptions:
Encryption
When the value of one non-key field is functionally dependent on the value of another non-key field
Transitive dependency
Limits what users can do in a database
Anomaly
Any field which is not a part of the primary key
Correct Answer:
Verified
Premises:
Responses:
Encryption
When the value of one non-key field is functionally dependent on the value of another non-key field
Transitive dependency
Limits what users can do in a database
Anomaly
Any field which is not a part of the primary key
Access Database Executable
Makes a database unreadable to anyone who does not have the key
Non-key field
An error or inconsistency of data
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ACCDE stands for Access Database ________.

(Short Answer)
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Adding a password and encryption to a database requires the database to be opened in ________ mode.

(Short Answer)
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Unfortunately,to bring all your tables into Normalization often involves data loss.

(True/False)
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Match the following Database Documenter Options with their descriptions:
Include for table: properties
Includes no detail about the indexes in the selected tables
Include for table: relationships
Includes number of records,date of last update,and formatting
Include for Fields: Nothing
Includes no detail about the fields in the selected tables
Correct Answer:
Verified
Premises:
Responses:
Include for table: properties
Includes no detail about the indexes in the selected tables
Include for table: relationships
Includes number of records,date of last update,and formatting
Include for Fields: Nothing
Includes no detail about the fields in the selected tables
Include for Indexes: Nothing
Includes the names of all indexes and the fields with which they are associated
Include for Indexes: Names and Fields
Includes which fields are common between tables and type of relationship,such as one to many
(Matching)
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If you have two values in one field,which normal form have you violated?

(Multiple Choice)
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Which of the following is not a type of analysis result given by the Performance Analyzer tool?

(Multiple Choice)
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Match the following terms with their descriptions:
Front-end database
Contains the tables
Composite key
Contains the forms,reports,and queries
Database Splitter
Speeds up searches and reports
Correct Answer:
Verified
Premises:
Responses:
Front-end database
Contains the tables
Composite key
Contains the forms,reports,and queries
Database Splitter
Speeds up searches and reports
Back-end database
Primary key is made up of more than one field
Index
Converts a database into two files
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The Database ________ tool divides your database into two files.

(Short Answer)
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Which of the following is not considered to be an enterprise-level DBMS?

(Multiple Choice)
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Which of the following is not a reason to split a database?

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An unnormalized form might have the designation ________.

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