Question
The values appearing in given attributes of any tuple in
the referencing relation must likewise occur in specified attributes of at least one tuple in the referenced relation, according to _____________________ integrity constraint.Solution
The correct answer is A
A shopkeeper earns a profit of 30% by selling an article. What would be the approximate percent change in the profit percent, if he had paid 20% less an...
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Marked price of an article is Rs.260 more than its cost price. If profit earned is equal to the discount given then find the profit earned?
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