The___________shows the number of entities that can be involved in a relationship.
A) UML
B) E -R
C) cardinality
D) workflow
E) data integrity
Correct Answer:
Verified
Q20: UML stands for
A)United Metadata Language.
B)Universal Metadata Language.
C)Unified
Q21: On difficulty with designing database is the
Q22: Entities have_ that describes characteristics of the
Q23: A column whose value uniquely identifies a
Q26: When you place data into a database
Q27: There is (are)_ style(s)of E -R diagrams.
A)one
B)2
C)15
D)several
E)10
Q28: Entities have_with one another.
Q29: _would be the best identifier attribute for
Q30: If the same data element is stored
Q75: When a table contains inaccurate data for
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