The following data definition defines an organization's employee hierarchy. An employee is a manager if any other employee has their managerId set to this employee's id. That means John is a manager ...

My solutions to Testdome Public SQL Questions. Contribute to jdegand/testdome-sql-questions development by creating an account on GitHub.

Successfully completed the TestDome public SQL test, demonstrating proficiency in database querying and problem-solving. Delighted to showcase my skills in practical scenarios and ready to contribute ...

I am delighted to share that i have passed the SQL test by TestDome and received TestDome gold certificate by ranking in the top 10% #testdome #sql #sqlquery ...