Sergio Aldana@sa_aldana51Data ScientistCanadaFollow BadgesProblem SolvingCPPJavaPythonSql CertificationsCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencesa_aldana51 has not updated employment details yet.Educationsa_aldana51 has not updated education details yet.