stored on a disk.Suppose that we have an ordered file of 30,000 neconotswith block size. 1024 Bytes. File records are of fixed length and areof sizeun-spanneda primary index•100 byteson the keya block pointer of size 6- bytes.to search for a record wingand suppose that we have createdfield of the file of size 9 bytes andthen find the aug no. of blocks.with and without index?

Here we have to find the average number of blocks to search for a record with and without index. It…

Stored on a disk. Suppose that we have an ordered file of 30,000 reconds with block size. 1024 Bytes. File records are of fixed length and are we have created • un-spanned of size 100 bytes and suppose that a primary index on the key field of the file of size 9 bytes. and a block pointer of size 6- bytes. then find the aug no. of blocks. to search for a record wing with and without index?

Stored on a disk. Suppose that we have an ordered file of 30,000 reconds with block size. 1024 Bytes. File records are of fixed length and are we have created • un-spanned of size 100 bytes and suppose that a primary index on the key field of the file of size 9 bytes. and a block pointer of size 6- bytes. then find the aug no. of blocks. to search for a record wing with and without index?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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