Suppose the window of a data stream is as shown below. (Most recent bit is on the right side) 10 110 1 1 0 o o 1 o 1 1 1 o 11 0 0 1 0 1|1O At least one Two of size 4 One of Two of of size 8 size 2 size 1 Using the DGIM method, estimate the number of 1s in the last k positions, if k=24 15 O None of the options 16 13 24 14
Suppose the window of a data stream is as shown below. (Most recent bit is on the right side) 10 110 1 1 0 o o 1 o 1 1 1 o 11 0 0 1 0 1|1O At least one Two of size 4 One of Two of of size 8 size 2 size 1 Using the DGIM method, estimate the number of 1s in the last k positions, if k=24 15 O None of the options 16 13 24 14
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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Suppose the window of a data stream is as shown below. (Most recent bit is on the right side)
Using the DGIM method, estimate the number of 1s in the last k positions, if k=24
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