Vitaliy Yevtushenko@Not_Witold_CatAntarcticaFollow BadgesProblem SolvingDays ofStatisticsSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork ExperienceNot_Witold_ has not updated employment details yet.EducationDrop