Hari Krishnan@Hari_KrishnanData Engineer at TCSIndiaFollow BadgesJavaDays of CodeSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork ExperienceHari_Krishnan has not updated employment details yet.EducationHari_Krishnan has not updated education details yet.