The relational schema shown below is part of a hospital database. The primary and foreign keys are highlighted in bold. Patient (patientNo, patName, patAddr, DOB) Ward (wardNo, wardName, wardType, noOfBeds) Admission (patientNo, wardNo, admissionDate) Drug (drugNo, drugName, costPerUnit) Prescribed (patientNo, drugNo, unitsPerDay, startDate, finishDate) Write SQL queries based on the hospital database given above: 1. Create the above tables together with its constraints. 2. List all the patients admitted today. (Join between Patient and Admission table)
The relational schema shown below is part of a hospital database. The primary and foreign keys are highlighted in bold. Patient (patientNo, patName, patAddr, DOB) Ward (wardNo, wardName, wardType, noOfBeds) Admission (patientNo, wardNo, admissionDate) Drug (drugNo, drugName, costPerUnit) Prescribed (patientNo, drugNo, unitsPerDay, startDate, finishDate) Write SQL queries based on the hospital database given above: 1. Create the above tables together with its constraints. 2. List all the patients admitted today. (Join between Patient and Admission table)
Chapter1: Overview Of Database Concepts
Section: Chapter Questions
Problem 5HOA: Access path A database table is composed of records and fields hold data. Data is stored in records....
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using oracle.xe , create table below
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