Dmitry Alexeev@trydexRussian FederationFollow BadgesProblem SolvingDays of CodeDays of JSSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencetrydex has not updated employment details yet.Educationtrydex has not updated education details yet.