8. Assume you are working in Grameenphone, and you are asked to manage records of 70 million users by their Phone numbers. You are asked to store these numbers and perform frequent searches, insertion, and deletion on them. Each record size is about 10KB (Kilobytes). Any array in your system can hold at most 4GB (Gigabytes) of data. How would you design the data structure to hold the record? Answer this based on your data structure knowledge on Arrays, Various kind of linked lists, Trees, Graph and/or Hash Tables. Discuss your choice based on space and runtime complexity.
8. Assume you are working in Grameenphone, and you are asked to manage records of 70 million users by their Phone numbers. You are asked to store these numbers and perform frequent searches, insertion, and deletion on them. Each record size is about 10KB (Kilobytes). Any array in your system can hold at most 4GB (Gigabytes) of data. How would you design the data structure to hold the record? Answer this based on your data structure knowledge on Arrays, Various kind of linked lists, Trees, Graph and/or Hash Tables. Discuss your choice based on space and runtime complexity.
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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