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In a relational database, a(n) ________ relationship indicates that a record that appears only one time in a table, may appear multiple times in a related table.

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one-to-man...

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Match each of the following terms to its definition:

Premises
decision support system (DSS)
office support system (OSS)
management information system (MIS)
enterprise resource planning (ERP) system
natural language processing (NLP)
Responses
helps managers develop solutions for specific problems
assists employees in day-to-day tasks and communication
software system that integrates multiple system data sources and ties together the various processes of an organization
communicates with computer systems using a natural spoken or written language
provides managers with timely and accurate information

Correct Answer

decision support system (DSS)
office support system (OSS)
management information system (MIS)
enterprise resource planning (ERP) system
natural language processing (NLP)

A business that updates its records all at once at the end of the business day uses ________ processing.

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________ databases are the most commonly used electronic databases.


A) Relational
B) Flat-file
C) Multidimensional
D) Object-oriented

E) C) and D)
F) A) and B)

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A street address field is an example of a field that should have a default value.

A) True
B) False

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False

You would use a ________ in a database to temporarily display records of residents for the city of Boston.


A) sieve
B) filter
C) validation rule
D) field constraint

E) B) and C)
F) A) and B)

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A(n) ________ report provides a consolidated picture of detailed data and usually includes some calculation or visual displays of information and is generated by a MIS.

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________ is the process of ensuring that the data entered into a field meets specified guidelines.

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Validation...

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Management information systems (MIS) provide ________ reports, which show conditions that are unusual or need attention from users of the system.


A) detail
B) summary
C) exception
D) expert

E) A) and D)
F) A) and B)

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You can set a ________, which is automatically displayed in a field unless the user enters something different.


A) default value
B) relation
C) field type
D) numeric check

E) B) and C)
F) A) and D)

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Match each of the following terms to its definition:

Premises
record
field
primary key
table
database
Responses
a collection of related data that can be stored, sorted, organized, and queried
a group of related fields
a field that has a value unique to each record
a category of information in a database
a group of related records

Correct Answer

record
field
primary key
table
database

In an employee database, an employee's ID number, last name, first name, company position, address, city, state, and Zip Code make up a record.

A) True
B) False

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A group of related records is called a table.

A) True
B) False

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A(n) ________ is a way of retrieving information from one or more tables that defines a particular subset of data.


A) validation rule
B) field constraint
C) enquiry
D) query

E) A) and B)
F) B) and D)

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In a Microsoft Access database, something like the Gettysburg Address would be stored in a(n) ________ field.


A) text
B) long text
C) short text
D) object

E) C) and D)
F) B) and C)

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________ is used to ensure that data is organized most efficiently in a database.


A) Consistency checking
B) Validation
C) Normalization
D) Range checking

E) B) and C)
F) A) and D)

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C

A data ________ is a large-scale collection of data that contains and organizes all of an organization's data in one place.


A) mart
B) chain
C) warehouse
D) storehouse

E) A) and B)
F) A) and C)

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Data ________ helps to ensure data integrity by maintaining information in only one place.


A) flexibility
B) redundancy
C) mapping
D) centralization

E) B) and C)
F) A) and D)

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The information in a data mart spans an entire enterprise.

A) True
B) False

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________ involves taking data from your database and putting it into an electronic file in a format that another external application or database can recognize.


A) Exporting
B) Importing
C) Enhancing
D) Extracting

E) A) and D)
F) B) and D)

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A

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