Answer: Option 2 Let the capacity of the tank be 100 litres Initially: A type petrol = 100 litres After first operation: A type petrol = $$\frac{{100}}{2}$$ = 50 litres B type petrol =...
1 Answers 1 viewsAnswer: Option 3 A referential integrity constraint is defined as part of an association between two entity types. The definition for a referential integrity constraint specifies the following information: The...
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