Using SQL, develop and execute the following queries:1- For each student with GPA between 2.5 (included) and 3.5 (included), display the student's name andid.2- Display unique enrollments (by student's name and Course's name) of June2020 for students from theComputer Science department.3- Display students, by name and date of birth, sorted by GPA in descending order.4- Display the students, by name and GPA, enrolled in the Operating SystemLs course sorted by GPA indescending order then students' names in Ascending order. Task Description: consider the following relations for a university:Student(sid: integer, sname: string, GPA: real, dateOfBirth: date)Department (did: integer, dname: string, capacity: integer)Course(cid: integer, cname: string, credit: integer)Enroll(studentID: integer, courselD: integer, departmentID: Integer, enrollmentDate: date)studentlD, courselD, and departmentID in Enroll are foreign keys referencing the primary keys of thestudent, course, and department relations, respectively.

1. select sname,sid from student where gpa>2.5 AND gpa<=3.5; 2. select s.sname,c.cname from…

Answered: Using SQL, develop and execute the…

Engineering

Computer Science

Using SQL, develop and execute the following queries:

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

Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.

Question

100%

Using SQL, develop and execute the following queries:
1- For each student with GPA between 2.5 (included) and 3.5 (included), display the student's name and
id.
2- Display unique enrollments (by student's name and Course's name) of June2020 for students from the
Computer Science department.
3- Display students, by name and date of birth, sorted by GPA in descending order.
4- Display the students, by name and GPA, enrolled in the Operating SystemLs course sorted by GPA in
descending order then students' names in Ascending order.

Task Description: consider the following relations for a university:
Student
(sid: integer, sname: string, GPA: real, dateOfBirth: date)
Department (did: integer, dname: string, capacity: integer)
Course
(cid: integer, cname: string, credit: integer)
Enroll
(studentID: integer, courselD: integer, departmentID: Integer, enrollmentDate: date)
studentlD, courselD, and departmentID in Enroll are foreign keys referencing the primary keys of the
student, course, and department relations, respectively.

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