Suppose we are given two ordered dictionaries S and T, each with n items, and that S and I are implemented by means of array-based ordered se- quences. Describe an O(log²n)-time algorithm for finding the kth small- est key in the union of the keys from S and T (assuming no duplicates).

Suppose we are given two ordered dictionaries S and T, each with n items, and that S and I are implemented by means of array-based ordered se- quences. Describe an O(log²n)-time algorithm for finding the kth small- est key in the union of the keys from S and T (assuming no duplicates).

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 we are given two ordered dictionaries S and T, each with n items,
and that S and I are implemented by means of array-based ordered se-
quences. Describe an O(log²n)-time algorithm for finding the kth small-
est key in the union of the keys from S and I (assuming no duplicates).

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