Single-level dense secondary index for our file

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Consider an ordered file with 150,000 records with a record size of 100 bytes stored on blocks of 4000 bytes with an unspanned record organization. (Assume 80% fill in the blocks). Suppose we create dense secondary index on a unique field. The index field is 4 bytes and a block pointer is 4 bytes. How many index blocks will be needed for our single-level dense secondary index for our file. (Also assume 80% fill on the index blocks.) A: 4688 B: 3750 C: 375 D: 300 E: 12

Why is the answer C?

Reference no: EM132290078

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