Calvin Olsen@calvin_olsen92IndonesiaFollowAboutEducationBinus University, Jakarta BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillCertificate: SQL (Advanced)VerifiedskillWork Experiencecalvin_olsen92 has not updated employment details yet.EducationBinus University, JakartaInformation TechnologyBinus UniversityInformation Technology