database modeling ch 2
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entity
A noun in a business rule translates to a(n) ____ in the data model
constraint
A(n) ____ is a restriction placed on the data.
entity 2
A(n) ____ is anything about which data are to be collected and stored
relationship
A(n) ____ is bidirectional
attribute
A(n) ____ is the equivalent of a field in a file system
model
A(n) ____'s main function is to help you understand the complexities of the real-world environment
a detailed description of an organization's operations
Business rules are derived from ____.
XML/Hybrid data model
Oracle 11g is an example of a(n) ____.
object_oriented
The ____ data model uses the concept of inheritance.
constraints
____ are normally expressed in the form of rules
