### Question 5:**Which of the following search methods has no direct relationship with the number of records n?**- **A.** Sequential Search- **B.** Binary Search- **C.** Hash Search- **D.** BST (Binary Search Tree) Search### Question 6:**If a record is searched from 199 records and compared for 7 times in the worst case, which of the following search methods can be used?**- **A.** Sequential Search- **B.** Binary Search- **C.** Hash Search- **D.** None of the above

An average case time complexity of linear(sequential) search algorithm is O(n), it means this search…

5 Which of the following search methods has no direct relationship with the number of records n? O A Sequential Search OB Binary search OC Hash search OD BST search 6 If a record is searched from 199 records and compared for 7 times in the worst case, which of the following search methods can be used? O A Sequential Search OB Binary search OC Hash Search OD None of the above

5 Which of the following search methods has no direct relationship with the number of records n? O A Sequential Search OB Binary search OC Hash search OD BST search 6 If a record is searched from 199 records and compared for 7 times in the worst case, which of the following search methods can be used? O A Sequential Search OB Binary search OC Hash Search OD None of the above

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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Fundamentals of Datawarehouse

A data warehouse is a data repository which is used to store large quantities of historical data that are mostly used for creating reports that help businesses to identify their weaknesses and strengths. For example, demographics data about people of a region can help businesses identify the needs and preferences of the region’s population. A data warehouse acts as a central storage for storing data that comes from one or more heterogenous sources. It also consists of data which can be old and of historical value. One of the most important applications of this type of system is that it is used for supporting business intelligence and data analytics applications.

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