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SQL exercises on employee Database: List the employees, joined in the month FEBRUARY with a salary range between 1001 to 2000

SQL employee Database: Exercise-50 with Solution

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50. From the following table, write a SQL query to find those employees who joined in the month FEBRUARY with a salary range between 1001 to 2000 (Begin and end values are included.). Return complete information about the employees.

Sample table: employees


Pictorial Presentation:

SQL exercises on employee Database: List the employees, joined in the month FEBRUARY with a salary range between 1001 to 2000

Sample Solution:

SELECT *
FROM employees
WHERE to_char(hire_date,'MON') = 'FEB'
  AND salary BETWEEN 1000 AND 2000;

Sample Output:

 emp_id | emp_name | job_name | manager_id | hire_date  | salary  | commission | dep_id
--------+----------+----------+------------+------------+---------+------------+--------
  64989 | ADELYN   | SALESMAN |      66928 | 1991-02-20 | 1700.00 |     400.00 |   3001
  65271 | WADE     | SALESMAN |      66928 | 1991-02-22 | 1350.00 |     600.00 |   3001
(2 rows)

Practice Online


Sample Database: employee

employee database structure

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Previous: From the following table, write a SQL query to find those managers who are in the department 1001 or 2001. Return complete information about the employees.
Next: From the following table, write a SQL query to find those employees who joined before or after the year 1991. Return complete information about the employees.

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SQL: Tips of the Day

Delete all Duplicate Rows except for One in MySQL?

SELECT * FROM names;

+----+--------+
| id | name   |
+----+--------+
| 1  | google |
| 2  | yahoo  |
| 3  | msn    |
| 4  | google |
| 5  | google |
| 6  | yahoo  |
+----+--------+

1. If you want to keep the row with the lowest id value:

DELETE n1 FROM names n1, names n2 WHERE n1.id > n2.id AND n1.name = n2.name

2. If you want to keep the row with the highest id value:

DELETE n1 FROM names n1, names n2 WHERE n1.id < n2.id AND n1.name = n2.name

Ref: https://bit.ly/3NroM8o