.... ->Assig..System Analysis And DatabasesDhafer Sabah Yaseen1. Create user (hms) with all required privilegesThen Using Below ERD Design System as Belowhms employeehms doctorsPKa Employee_ID: varchar(255)O Name : varchar(255)hms patientsPKe Batch_No : varchar(255) PKPatient_ID : varchar(255)O Name : varchar(255)& Employee_ID : varchar(255)FKe Address : varchar(255)e Address : varchar(255)O DOB : dateO DOB : datehms attended_bye Contact : varchar(25)e Gender : varchar(10)e Contact : varchar(25)FK* Patient_ID : varchar(255)e Batch_No : varchar(255) FKe Gender : varchar(10)# Salary: float(15,3)e Blood_Group : varchar(5)O DOA : datee Category : varchar(25)FK O Dept_No : varchar(255)hms departmentse Name : varchar(255)a Location : varchar(255)e Dept_No : varchar(255) PK2- Create all tables with all constraint.Note:The sequence of creating table and constraints very important .3- implement DML commands as belowA. Insert 10 records to patients table with appropriate values.B. Update employee salary to 1800 for all employee in department number40 in employee table.C. Delete the record from table (attended_by) for the patient_ID = P7.D. Use TCL Transaction Control Language ( Commit , Savepoint, Rollback)after or before implement and run the DML commands in ( A, B and C)GOOD LUCK

Hospital needs a proper management system to coordinate their employees, communicate with doctors,…

hms doctors PK Employee_ID : varchar(255) O Name : varchar(255) hms patients PK e Batch_No : varchar(255) PK Patient_ID: varchar(255) e Name : varchar(255) e Employee_ID: varchar(255) FK e Address : varchar(255) e Address : varchar(255) O DOB : date hms attended_by O DOB : date e Contact : varchar(25) e Contact : varchar(25) FK a Patient_ID: varchar(255) e Batch_No : varchar(255) FK a DOA : date e Gender : varchar(10) e Gender : varchar(10) # Salary : float(15,3) e Blood_Group: varchar(5) e Category : varchar(25) hms departments FK e Dept No : varchar(255) e Name : varchar(255) e Location : varchar(255)

hms doctors PK Employee_ID : varchar(255) O Name : varchar(255) hms patients PK e Batch_No : varchar(255) PK Patient_ID: varchar(255) e Name : varchar(255) e Employee_ID: varchar(255) FK e Address : varchar(255) e Address : varchar(255) O DOB : date hms attended_by O DOB : date e Contact : varchar(25) e Contact : varchar(25) FK a Patient_ID: varchar(255) e Batch_No : varchar(255) FK a DOA : date e Gender : varchar(10) e Gender : varchar(10) # Salary : float(15,3) e Blood_Group: varchar(5) e Category : varchar(25) hms departments FK e Dept No : varchar(255) e Name : varchar(255) e Location : varchar(255)

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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