In one style of entity-relationship (E-R)diagrams,diamonds are used to describe ____________________.
Correct Answer:
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Q10: In this text, Boyce-Codd normal form is
Q58: _ is the duplication of data.
A)Repeating group
B)Redundancy
C)Replication
D)Anomaly
Q60: A(n)_ is a person,place,thing,or event for which
Q61: In one style of entity-relationship (E-R)diagrams,a crow's
Q62: A(n)_ column is a column that is
Q64: Define a relation.
Q65: _ is another name given to third
Q66: How does a DBMS that follows the
Q67: A relation is in _ normal form
Q68: What are the six steps necessary to
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