Answered: Ages Number of students Relative…

Engineering

Computer Science

Ages Number of students Relative Frequency 15-18 8 % 19-22 10 % 23-26 5 % 27-30 9 % 31-34 4 % 35-38 3 %

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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Concept explainers

Basic SQL Queries

Structured Query Language is the full form of SQL. It is a high-level language used to communicate with a relational database. It is used for creating, storing and accessing contents of a relational database. SQL is used to write the queries which are executed using database engines like Oracle, SQL Server and so forth.

Question

Ages	Number of students	Relative Frequency
15-18	8	%
19-22	10	%
23-26	5	%
27-30	9	%
31-34	4	%
35-38	3	%

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