SQL Pro · ROLE · GRANT · REVOKE

Grant HR 4 read access

Apply the principle of least privilege to a laboratory table.

SQL Essentials

Unlock this exercise and continue the path.

Grant HR 4 read access is part of the complete programme: 20 lessons, 180 verifiable exercises and 8 published guided projects.

  • Complete content with explained examples
  • SQL simulator and expected result
  • Detailed answer, common mistakes and challenge
View SQL EssentialsI already have access
Six-month access, one-time payment and no automatic renewal.
Grant HR 4 read access — SQL exercise — SQL.tn