How Does Tuple-oriented Relational Calculus Differ From Domain-orient

1.	How Does Tuple-oriented Relational Calculus Differ From Domain-oriented Relational Calculus?
Answer» 1. The TUPLE-oriented calculus uses a tuple variables i.e., variable whose only permitted values are tuples of that relation. E.g. QUEL 2. The DOMAIN-oriented calculus has domain variables i.e., variables that range over the UNDERLYING domains instead of over relation. E.g. ILL, DEDUCE. 1. The tuple-oriented calculus uses a tuple variables i.e., variable whose only permitted values are tuples of that relation. E.g. QUEL 2. The domain-oriented calculus has domain variables i.e., variables that range over the underlying domains instead of over relation. E.g. ILL, DEDUCE.

How Does Tuple-oriented Relational Calculus Differ From Domain-oriented Relational Calculus?

Answer»

1. The TUPLE-oriented calculus uses a tuple variables i.e., variable whose only permitted values are tuples of that relation. E.g. QUEL
2. The DOMAIN-oriented calculus has domain variables i.e., variables that range over the UNDERLYING domains instead of over relation. E.g. ILL, DEDUCE.

1. The tuple-oriented calculus uses a tuple variables i.e., variable whose only permitted values are tuples of that relation. E.g. QUEL
2. The domain-oriented calculus has domain variables i.e., variables that range over the underlying domains instead of over relation. E.g. ILL, DEDUCE.

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