﻿ SQL: Display the location of CLARE

# SQL Exercise: Display the location of CLARE

## SQL employee Database: Exercise-71 with Solution

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71. From the following table, write a SQL query to find the department location of employee ‘CLARE’. Return department location.

Pictorial Presentation:

Sample table: employees

Sample table: department

Sample Solution:

``````SELECT dep_location
FROM department d,
employees e
WHERE e.emp_name = 'CLARE'
AND e.dep_id = d.dep_id ;
``````

Sample Output:

``` dep_location
--------------
SYDNEY
(1 row)
```

Explanation:

The provided query in SQL that retrieves the department location of the employee named 'CLARE' by joining the 'department' and 'employees' tables based on the "dep_id" column.

The query returns a single column "dep_location" from the 'department' table where the "dep_id" column matches the "dep_id" column in the 'employees' table for the employee named 'CLARE'.

Relational Algebra Expression:

Relational Algebra Tree:

## Practice Online

Sample Database: employee

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Previous SQL Exercise: Employees who are CLERK, ANALYST in descending order.
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