Independent entities have ____ in an E-R diagram
A) dashed borders
B) dark backgrounds
C) square corners
D) rounded corners
Correct Answer:
Verified
Q33: When designing a database,you might find it
Q34: An entity that does not require a
Q35: A column that you create for an
Q36: A natural key is also called a(n)_
Q37: A relationship that is necessary for identification
Q39: A set of requirements that is necessary
Q40: A(n)_ is a system-generated primary key that
Q41: In the _ design method,specific user requirements
Q42: On an E-R diagram,the number closest to
Q43: During the _ design,designers must consider the
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