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Q3: A _ derives its name from the
Q4: If a table has multiple candidate keys
Q12: The _ specification is used to avoid
Q16: An entity supertype can have disjoint or
Q17: Repeating groups must be eliminated by ensuring
Q20: A _ request lets a single SQL
Q26: _ ensure that a disk physical failure
Q46: If the NOT NULL and UNIQUE specifications
Q64: A table where all attributes are dependent
Q73: The information stored in the _ is