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In both the Chen and Crow's Foot models,an entity is represented with a rectangle containing the entity's name.
Q1: _ yields a vertical subset of a
Q3: A table that is in 2NF and
Q5: If an entity can exist apart from
Q9: The default comparison condition for the subtype
Q18: Stored procedures are executed using the EXEC
Q21: A diagram that depicts all dependencies found
Q65: A dependency of one nonprime attribute on
Q68: When joining three or more tables,you need
Q74: Initial public offerings (IPOs)are the first sale
Q89: Which of the following BEST describes the