Question: 1. A PARTS file with Part# as hash key includes records with the following Part# values: 2369, 3760, 4692, 4871, 5659, 1821, 1074, 7115, 1620,

1. A PARTS file with Part# as hash key includes records with the following Part# values: 2369, 3760, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943, 4750, 6975, 4981, 9208.

The file use eight buckets, number from 0 to 7.

Each bucket is one disk block and holds two records.

Load these records into the file in the given order, using the hashing function h(K) = K mod 8.

Calculate the average number of block accesses for a random retrieval on Part#.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

In the previous problem, suppose the firm was operating at only 85 percent capacity in 2020. What is EFN now? Data from Previous Problem The most recent financial statements for Retro Machine, Inc.,...

A PARTS file with Part# as hash key includes records with the following Part# values: 2369, 3760, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943, 4750, 6975, 4981, 9208. The file uses 8...

A PARTS file with Part# as hash key includes records with the following Part# values: 2369, 3760, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943, 4750, 6975, 4981, 9208. The file use eight...

Suppose that we are using extensible hashing on a file that contains records with the following searchkey values: ( 2369, 2428, 4750, 6975, 9208, 1821, 4692, 3943, 1620, 7115, 4871, 5659, 1074, 4981,...

PARTS file with Part# as the hash key (K) includes records with the following Part# values: 2369, 3760, 3232, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943, 4750, 6975, 4981, 1111, 4123, 8211,...

Database Design and Implementation: PARTS file with Part# as the hash key (K) includes records with the following Part# values: 2369, 3760, 3232, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943,...

A PARTS file with Part# as the hash key includes records with the fifteen ( 1 5 ) Part _ number values listed below. The file uses eight buckets , numbered 0 to 7 . Each bucket is one disk block and...

advanced database Exercise 2: PARTS file with Part# as the hash key (K) includes records with the following Part# values: 2360, 3760, 3232, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943, 4750,...

DataBase course. Exercise 2: PARTS file with Part# as the hash key (K) includes records with the following Part# values: 2360, 3760, 3232, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943, 4750,...

PARTS file with Part# as the hash key (K) includes records with the following Part# values: 2360, 3760, 3232, 4692, 4871, 5659, 1821, 1074, 7115, 1620, 2428, 3943, 4750, 6975, 4981, 1111, 4123, 8211,...

Suppose that we are using extensible hashing on a file that contains records with the following search-key values: (2428, 3943, 4750, 6975, 2369, 9208, 3760, 1821, 4692, 1620, 7115, 4871, 5859, 1074,...

In which type of climate is chemical weathering most effective?

Name and describe the four steps of the creative process.

The following information was disclosed during the audit of Ivanhoe Inc. Amount Due 1 . Year per Tax Return 2 0 2 5 $ 1 2 5 , 6 0 0 2 0 2 6 1 0 1 , 3 0 0 2 . 4 . 5 . On January 1 , 2 0 2 5 ,...

Seved Help 14 Wisconsin Snowmobile Corp. is considering a switch to level production Cost efficiencies would occur under level production, and aftertax costs would decline by $31,500, but inventory...

LO3 Differentiate between organizationcentered and individual-centered career planning.

LO2 Explain the importance of succession planning and the steps involved in the process.

3. Succession planning is critical for organizational success. The need for developing leaders to step into roles made vacant by an ever-faster exodus of retiring workers highlights the need to...