A file has r 10 6 records Every record will take R 100 bytes 10 bytes are for the key of the record The key values will range from 1 1,000,000, inclusive The block size B will be 1000 bytes for all the files The address like block pointer, tree node pointer, or data record pointer will take 10 bytes 1 What is the blocking factor BFRi for the single level index (How do you solve for the fanout value) 2 How many data blocks accesses are needed to fetch a record by using binary search 3 What is the number of block accesses needed to search for and retrieve a record from the file given its key value by using B tree 4 What is the number of levels needed if internal nodes also 69 full (round up)

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A file has r   10 6 records  Every record will take R   100 bytes  10 bytes are for the key of the record The key values will range from 1  1,000,000, inclusive  The block size B will be 1000 bytes for all the files  The address like block pointer, tree node pointer, or data record pointer will take 10 bytes  1  What is the blocking factor BFRi for the single level index (How do you solve for the fanout value)   2  How many data blocks accesses are needed to fetch a record by using binary search  3  What is the number of block accesses needed to search for and retrieve a record from the file    given its key value by using B  tree  4  What is the number of levels needed if internal nodes also 69  full (round up)

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A file has r = 10 6 records. Every record will take R = 100 bytes; 10 bytes are for the key of the record.The

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