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3. A hash table H is implemented by open addressing with double hashing. a. If there are n elements inserted to H, what are the two criteria such that the expected number of collisions is not greater than 2ln2? Furthermore, ifn = 100, what is the smallest size of H meeting the two criteria?

3. A hash table H is implemented by open addressing with double hashing. a. If there are n elements inserted to H, what are the two criteria such that the expected number of collisions is not greater than 2ln2? Furthermore, ifn = 100, what is the smallest size of H meeting the two criteria?

Database System Concepts
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
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what are the two criteria and the smallest size?

3. A hash table H is implemented by open addressing with double hashing. a. If there are n elements inserted to H, what are the two criteria such that the expected number of collisions is not greater than 2ln2? b. Furthermore, if n = 100, what is the smallest size of H meeting the two criteria?
Transcribed Image Text:3. A hash table H is implemented by open addressing with double hashing. a. If there are n elements inserted to H, what are the two criteria such that the expected number of collisions is not greater than 2ln2? b. Furthermore, if n = 100, what is the smallest size of H meeting the two criteria?
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