32. The internal model adapts the conceptual model to a specific_______________.
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DBMS
20. Conflicts over design efficiency are often resolved through compromises which
include________.
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denormalization
39. An attribute that is any part of a primary key is called a ___________.
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prime attribute
16. Because we begin creating an E-R diagram by identifying relevant entities,
attributes, and relationships, and then use the results to identify additional entities and
attributes, we say that the E-R diagram is created through a(n) ___________ process.
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iterative
33. Each of the ____________ models represent a subset of the internal model.
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external
18. Joining the larger number of tables generated by normalization requirements_______.
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reduces system speed
29. A______________exists when an attribute is dependent on another attribute that is not
part of the primary key.
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DBMS
20. Conflicts over design efficiency are often resolved through compromises which
include________.
Give this one a try later!
denormalization
39. An attribute that is any part of a primary key is called a ___________.
, Give this one a try later!
prime attribute
16. Because we begin creating an E-R diagram by identifying relevant entities,
attributes, and relationships, and then use the results to identify additional entities and
attributes, we say that the E-R diagram is created through a(n) ___________ process.
Give this one a try later!
iterative
33. Each of the ____________ models represent a subset of the internal model.
Give this one a try later!
external
18. Joining the larger number of tables generated by normalization requirements_______.
Give this one a try later!
reduces system speed
29. A______________exists when an attribute is dependent on another attribute that is not
part of the primary key.
