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A network database utilizes these special connections between parent nodes and child nodes that allow multiple paths between records.


A) connectors
B) links
C) strings
D) pointers

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

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In this subsystem,a user can create data entry forms.


A) data administration
B) DBMS engine
C) data definition
D) application generation

E) C) and D)
F) All of the above

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Explain the components of data organization.

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Data organization involves structuring a...

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In ________,data is processed at the same time the transaction occurs.


A) batch processing
B) group processing
C) real-time processing
D) consignment processing

E) C) and D)
F) None of the above

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In a network database,a node can be traced down through different branches.

A) True
B) False

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A(n) ________ is a collection of related records.


A) entity
B) field
C) table
D) attribute

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

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A hierarchical database uses many-to-many relationships.

A) True
B) False

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List and describe the five basic DBMS subsystems.

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A Database Management System (DBMS) is a...

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Describe the workings of an object-oriented database.

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Object-oriented databases (OODB) are des...

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Data redundancy can occur due to lack of data integrity.

A) True
B) False

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In this database model,the fields or records are structured in nodes.


A) relational
B) hierarchical
C) multidimensional
D) object-oriented

E) None of the above
F) A) and C)

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A(n) ________ represents a collection of attributes that describe an entity.


A) record
B) character
C) attribute
D) entity

E) B) and D)
F) None of the above

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Which of the following is an advantage of using multidimensional databases?


A) smaller hard disk usage
B) network ability
C) simpler relationships
D) conceptualization

E) B) and C)
F) None of the above

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Which view of data deals with how the data is actually formatted and located?


A) physical view
B) logical view
C) information view
D) technical view

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

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Querying the database and generating reports is assisted by the application generation subsystem.

A) True
B) False

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In a(n) ________ database,not all the data in a database is physically located in one place.


A) distributed
B) commercial
C) individual
D) company

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

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A(n) ________ database is a collection of integrated files primarily used by just one person.


A) company
B) distributed
C) commercial
D) individual

E) B) and D)
F) None of the above

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The analysis tools associated with the ________ subsystem include query-by-example and structured query languages (SQL) .


A) application generation
B) data manipulation
C) attribute analysis
D) data administration

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

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A field that uniquely identifies each record.


A) ID
B) primary key
C) common
D) numeric

E) None of the above
F) B) and C)

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Individual databases are the foundation of management information systems.

A) True
B) False

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