Computers and Technology, 02.08.2021 20:50 strawberrymrmr3432

The combination of columns, EventPlanLine. PlanNo and EventPlanLine. LineNo, is the primary key but not: a. a candidate key.

b. a candidate key but not the primary key.

c. a superkey.

d. the primary key and also a candidate key.

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The combination of columns, EventPlanLine. PlanNo and EventPlanLine. LineNo, is the primary key but...

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