SQL subqueries on employee Database: Find the highest paid employees in the department MARKETING
SQL subqueries on employee Database: Exercise-19 with Solution
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19. From the following table, write a SQL query to find the highest paid employees in the department MARKETING. Return complete information about the employees.
Sample table: employees
Sample table: department
Sample Solution:
SELECT *
FROM employees
WHERE salary IN
(SELECT max(salary)
FROM employees
WHERE dep_id IN
(SELECT d.dep_id
FROM department d
WHERE d.dep_name = 'MARKETING'));
Sample Output:
emp_id | emp_name | job_name | manager_id | hire_date | salary | commission | dep_id --------+----------+----------+------------+------------+---------+------------+-------- 66928 | BLAZE | MANAGER | 68319 | 1991-05-01 | 2750.00 | | 3001 (1 row)
Practice Online
Structure of employee Database:
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Previous: From the following table, write a SQL query to find the highest paid employee. Return complete information about the employees.
Next: From the following tables, write a SQL query to find the employees of grade 3 who joined recently and location at PERTH. Return employee ID, employee name, job name, hire date, and salary.
What is the difficulty level of this exercise?
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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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