Is a Database Administrator (DBA - Oracle / PostgreSQL / NoSQL)'s salary tax-free in the UAE?
Yes. The UAE has no personal income tax on employment salaries, so a Database Administrator (DBA - Oracle / PostgreSQL / NoSQL) earning the median AED33K/mo in the UAE takes home the full AED 396,000 per year (AED 33,000 per month), every dirham of gross pay.