KopyCat776 KopyCat776

27-12-2022
Physics

Answered

Consider a relation R(A, B, C, D) with four attributes A, B, C, and D. These four attributes have values that are real (or float) numbers. Attribute A is the primary key of relation R. We have: â¢ A hash index on attribute B. Additionally, we know that: â¢ R has 100,000 tuples, and â¢ There are 10 tuples of R per disk block.

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