What is the solution for this question (using sql queries) Problem 4: SQL QueriesConsider the following Relational schema and Relations instances.Patient (ID:char(9), p_name:varchar(25), City: varchar(50))Prescription (Patient_ID:char(9), Medicine_code:char(5), Clinic:varchar(25))Medicine (code:char(5), m_name:varchar, Ingredients:varchar, Price:float )PatientPrescriptionIDP_nameCityPatient_IDMedicine_codeClinic112233445AdamBeirut112233445Nx306Well Nutrition998877665BobSaida112233445Pa003Healthy Clinic556677889SaraZahle998877665Ра003Safe Clinic443322445EveТyre443322445Ad500Safe Clinic443322445Nx306Well NutritionMedicinecodeM_nameIngredientsPriceРа003PanadolPotassium, Paracetamol, Starch5.5Nx306NexumeMagnesium, Polysorbate, Glyceryl20.0Ad500AdolAcetaminophen, Paracetamol3.0Ар800AspirinAcetysalicylic Acid, Starch8.55Write SQL queries that will do the following:1. List the name and the ID of all patients2. List the price of Medicine called Nexume3. Find the names of patients who have at least one prescription.Page 6 of 7

We are given 3 tables along with the data, we have going to write SQL queries for the given problems…

Answered: Write SQL queries that will do the…

Write SQL queries that will do the following: 1. List the name and the ID of all patients 2. List the price of Medicine called Nexume 3. Find the names of patients who have at least one prescription.

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

Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.

Question

What is the solution for this question (using sql queries)

Problem 4: SQL Queries
Consider the following Relational schema and Relations instances.
Patient (ID:char(9), p_name:varchar(25), City: varchar(50))
Prescription (Patient_ID:char(9), Medicine_code:char(5), Clinic:varchar(25))
Medicine (code:char(5), m_name:varchar, Ingredients:varchar, Price:float )
Patient
Prescription
ID
P_name
City
Patient_ID
Medicine_code
Clinic
112233445
Adam
Beirut
112233445
Nx306
Well Nutrition
998877665
Bob
Saida
112233445
Pa003
Healthy Clinic
556677889
Sara
Zahle
998877665
Ра003
Safe Clinic
443322445
Eve
Тyre
443322445
Ad500
Safe Clinic
443322445
Nx306
Well Nutrition
Medicine
code
M_name
Ingredients
Price
Ра003
Panadol
Potassium, Paracetamol, Starch
5.5
Nx306
Nexume
Magnesium, Polysorbate, Glyceryl
20.0
Ad500
Adol
Acetaminophen, Paracetamol
3.0
Ар800
Aspirin
Acetysalicylic Acid, Starch
8.55
Write SQL queries that will do the following:
1. List the name and the ID of all patients
2. List the price of Medicine called Nexume
3. Find the names of patients who have at least one prescription.
Page 6 of 7

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