Max Fedulov@mfed1Russian FederationFollow BadgesProblem SolvingJavaSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencemfed1 has not updated employment details yet.Educationmfed1 has not updated education details yet.