SQLite Exercise: Display the first_name of all employees who have both an "b" and "c" in their first name

Write a query to display the first_name of all employees who have both an "b" and "c" in their first name.

Sample table : employees

SQLite Code :

SELECT first_name
FROM employees
WHERE first_name LIKE '%b%'
AND first_name LIKE '%c%';

Output:

first_name
----------
Bruce

Relational Algebra Expression:

Relational Algebra Tree:

Practice SQLite Online

Model Database

Structure of 'hr' database :

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