Given the hash function as h(key) = key mod m where m=3, create an hash table for these entities given in order below: (e.g. 213, John is the first entity to be entered in your hash table): 213, John 122, Mark 345, Jane 234, Steph 340, Hong 423, Linda 143, Mary 467, Tonia 388, Jim 229, Hey a. Using the hast table mentioned above, how many operations are needed to find whether the given entity 90, Michael is in the table or not. b. What is the worst case scenerio for hash tables? Explain it in detail and given an example.

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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Given the hash function as h(key) = key mod m where m=3, create an hash table for these entities
given in order below: (e.g. 213, John is the first entity to be entered in your hash table):
213, John
122, Mark
345, Jane
234, Steph
340, Hong
423, Linda
143, Mary
467, Tonia
388, Jim
229, Hey
a. Using the hast table mentioned above, how many operations are needed to find whether the given entity 90,
Michael is in the table or not.
b. What is the worst case scenerio for hash tables? Explain it in detail and given an example.

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