Peter Tsai@peter_ttsaiUnited StatesFollow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experiencepeter_ttsai has not updated employment details yet.Educationpeter_ttsai has not updated education details yet.