SQL exercises on hospital Database: Find the names of all patients whose primary care is taken by a physician who is not the head of any department and name of that physician
SQL hospital Database: Exercise-39 with Solution
39. From the following table, write a SQL query to find those patients whose primary care a physician who is not the head of any department takes. Return Patient name as “Patient”, Physician Name as “Primary care Physician”.
Sample table: patient
Sample table: department
Sample table: physician
Sample Solution:
SELECT pt.name AS "Patient",
p.name AS "Primary care Physician"
FROM patient pt
JOIN physician p ON pt.pcp=p.employeeid
WHERE pt.pcp NOT IN
(SELECT head
FROM department);
Sample Output:
Patient | Primary care Physician -------------------+------------------------ John Smith | John Dorian Grace Ritchie | Elliot Reid Random J. Patient | Elliot Reid Dennis Doe | Christopher Turk (4 rows)
Practice Online
E R Diagram of Hospital Database:
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Previous: From the following table, write a SQL query to find those patients who had at least two appointments where the nurse who prepped the appointment was a registered nurse and the physician who has carried out primary care. Return Patient name as “Patient”, Physician name as “Primary Physician”, and Nurse Name as “Nurse”.
Next: SQL Exercises, Practice, Solution - exercises on employee Database
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SQL: Tips of the Day
SQL Server SELECT into existing table.
INSERT INTO dbo.TABLETWO SELECT col1, col2 FROM dbo.TABLEONE WHERE col3 LIKE @search_key
This assumes there's only two columns in dbo.TABLETWO - you need to specify the columns otherwise:
INSERT INTO dbo.TABLETWO (col1, col2) SELECT col1, col2 FROM dbo.TABLEONE WHERE col3 LIKE @search_key
Database: SQL Server
Ref: https://bit.ly/3y6tpA3
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