All Services Programming & Development Database consultant $5/hr · Starting at $25 Database consultant with more than 19 years experience. PostgreSQL, MySQL and Oracle are the main databases I have worked with. My book, PostgreSQL for Database Architects, is into the third year of publication and doing ell. About $5/hr · Ongoing Download Resume Database consultant with more than 19 years experience. PostgreSQL, MySQL and Oracle are the main databases I have worked with. My book, PostgreSQL for Database Architects, is into the third year of publication and doing ell. Skills & Expertise ConsultantDatabase DevelopmentPostgreSQL 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Database DevelopersConsultantsPostgreSQL Developers