Andrew Madler@oz13msUnited StatesFollow BadgesProblem SolvingPythonDays of CodeSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experienceoz13ms has not updated employment details yet.Educationoz13ms has not updated education details yet.