Helen Sandhiya@Helen_SandhiyaSoftware Engineer at CognizantIndiaFollow BadgesProblem SolvingJavaSqlC language CertificationsCertificate: C (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork ExperienceHelen_Sandhiya has not updated employment details yet.EducationHelen_Sandhiya has not updated education details yet.