Suppose that your application has transactions that each access and update a single tuple in a very large relation stored in a B+-tree file organization. Assume that all internal nodes of the B+-tree...

Suppose that your application has transactions that each access and update
a single tuple in a very large relation stored in a B+-tree file organization. Assume that all internal nodes of the B+-tree are inmemory, but only a very small fraction of the leaf pages can fit in memory. Explain how to calculate the minimum number of disks required to support a workload of 1000 transactions per second. Also calculate the required number of disks, using values for disk parameters given in Section 12.3.

Jun 09, 2022

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Suppose that your application has transactions that each access and update a single tuple in a very large relation stored in a B+-tree file organization. Assume that all internal nodes of the B+-tree...

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