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SQL exercises on employee Database: Display the details of the employee BLAZE

SQL employee Database: Exercise-14 with Solution

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14. From the following table, write a SQL query to find the details of the employee ‘BLAZE’.

Sample table: employees


Pictorial Presentation:

SQL exercises on employee Database: Display the details of the employee BLAZE.

Sample Solution:

SELECT *
FROM employees
WHERE emp_name = 'BLAZE';

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)

Relational Algebra Expression:

Relational Algebra Expression: Display the details of the employee BLAZE.

Relational Algebra Tree:

Relational Algebra Tree: Display the details of the employee BLAZE.

Practice Online


Sample Database: employee

employee database structure

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Previous: From the following table, write a SQL query to compute the average salary of those employees who work as ‘ANALYST’. Return average salary.
Next: From the following table, write a SQL query to find those employees whose commission is more than their salary. Return complete information about the employees.

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SQL: Tips of the Day

How to restore a dump file from mysqldump?

It should be as simple as running this:

mysql -u <user> -p < db_backup.dump

If the dump is of a single database you may have to add a line at the top of the file:

USE <database-name-here>;

Ref: https://bit.ly/3xKmyw2