Michael Gessner@mike_gessner_phdUnited StatesFollow BadgesSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencemike_gessner_phd has not updated employment details yet.Educationmike_gessner_phd has not updated education details yet.