Construct a B+-Tree Index of the Type Discussed in the Text

question 107

Essay

Construct a B+-tree index of the type discussed in the text for the Animal file, assuming that now there are many more records than are shown above
. The file and the index have the following characteristics:
-The file is stored on eight cylinders of the disk. The highest key values on the eight cylinders, in order, are:
Cylinder 1: 03583
Cylinder 2: 08437
Cylinder 3: 18965
Cylinder 4: 27028
Cylinder 5: 41603
Cylinder 6: 53781
Cylinder 7: 68337
Cylinder 8: 80174
-Each index record can hold four key value/pointer pairs.
-There are three index records at the lowest level of the tree index.

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Definitions:

Investment Centre

A segment or division within a company for which the manager has control and is responsible for its revenue, expenses, and assets, and return on investments.

Performance Measure

Metrics or indicators used to evaluate the effectiveness, efficiency, and success of an organization's activities or an individual's performance.

Return on Investment

A performance measure used to evaluate the efficiency or profitability of an investment relative to its cost.

Revenue Centre

A segment, division, or unit of a business responsible for generating revenue, focusing on sales activities rather than profit or cost efficiencies.