Usman Ahmed@usman_chh2001Follow BadgesProblem SolvingSql CertificationsCertificate: SQL (Basic)VerifiedskillWork Experienceusman_chh2001 has not updated employment details yet.EducationpracticleComputer Science, BSLinksusman_chh2001 has not updated links details yet. Skillsusman_chh2001 has not updated skills details yet.