SQL exercises on hospital Database: Find the name of the patients who taken the appointment on the 25th of April at 10 am, and also display their physician, assisting nurses and room number

SQL hospital Database: Exercise-17 with Solution

17. From the following tables, write a SQL query to find those patients who taken the appointment on the 25th of April at 10 am. Return Name of the patient, Name of the Nurse assisting the physician, Physician Name as "Name of the physician", examination room as "Room No.", schedule date and approximate time to meet the physician.

Sample table: patient

Sample table: appointment

Sample table: nurse

Sample table: physician

Sample Solution:

SELECT t.name AS "Name of the patient",
       n.name AS "Name of the Nurse assisting the physician",
       p.name AS "Name of the physician",
       a.examinationroom AS "Room No.",
       a.start_dt_time
FROM patient t
JOIN appointment a ON a.patient=t.ssn
JOIN nurse n ON a.prepnurse=n.employeeid
JOIN physician p ON a.physician=p.employeeid
WHERE start_dt_time='2008-04-25 10:00:00';

Sample Output:

 Name of the patient | Name of the Nurse assisting the physician | Name of the physician | Room No. |    start_dt_time
---------------------+-------------------------------------------+-----------------------+----------+---------------------
 John Smith          | Laverne Roberts                           | John Dorian           | A        | 2008-04-25 10:00:00
 Dennis Doe          | Paul Flowers                              | Percival Cox          | B        | 2008-04-25 10:00:00
(2 rows)

Practice Online

E R Diagram of Hospital Database:

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Previous: From the following tables, write a SQL query to find the name of the nurses and the room scheduled, where they will assist the physicians. Return Nurse Name as “Name of the Nurse” and examination room as “Room No.”.
Next: From the following tables, write a SQL query to find those patients and their physicians who do not require any assistance of a nurse. Return Name of the patient as "Name of the patient", Name of the Physician as "Name of the physician" and examination room as "Room No.".