Is a special type of integrity constraint that relates two

Question. Is a special type of integrity constraint that relates two relations & maintains consistency across the relations.

Important MCQs

Question: Magnifying power of a simple microscope can be increased by ?

Question: Residence time of methane in the atmosphere is___________________?

Question: Deoxygenated blood first enters in _________ part in fishes?

Question: Chemical composition of cinnabar is____________________?

Question: The name of which animal is an Aboriginal term meaning ‘no water’?

Question: QRS complex represents____________?

Question: Togo is situated in _____________?

Question: “Night watch” is a famous_____________?

Question: For proper formation of teeth, __________ is essential?

Question: How many time zones are there in France?

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Learning is like rowing upstream: not to advance is to drop back. – Chinese proverb