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Introduction to Database System

Introduction to Database System
A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As

relations
tables
tuple
both (a) and (b)
None of these

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Introduction to Database System
A _____ means that one record in a particular record type can be related to many records in another record type and vice-versa.

None of these
One-to-one relationship
Many-to-one relationship
One-to-many relationship
Many-to-many relationship

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Introduction to Database System
A report form

appears on the computer monitor during data entry
is used during report generation to format data
All of these
both (a) and (b)
None of these

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Introduction to Database System
The XML family of standards is very important in database processing today.

True
False

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Introduction to Database System
One data dictionary software package is called

any of the above
TOTAL
ACCESS
DB/DC dictionary
None of these

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Introduction to Database System
A number of related records that are treated as a unit is called

field
batch
data
file

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