Question
When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a?
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55 years 0 Answers 222 views Great Grand Master

Question
The different classes of relations created by the technique for preventing modification anomalies are called?
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55 years 0 Answers 279 views Great Grand Master

Question
What is the ratio of the total sales of branch B2 for both years to the total sales of branch B4 for both years? Total sales of branch B6 for both the years is what percent of the total sales of ...
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55 years 0 Answers 360 views Great Grand Master

Question
A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is ?
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55 years 0 Answers 354 views Great Grand Master

Question
An order was placed for the supply of a carpet whose breadth was 6 m and length was 1.44 times the breadth. What be the cost of a carpet whose length and breadth are 40% more and 25% more respectively ...
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55 years 0 Answers 390 views Great Grand Master