@khanhtoFollow BadgesProblem SolvingSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencekhanhto has not updated employment details yet.EducationHo Chi Minh City University of ScienceLinksGithubhttps://github.com/khanhtoPortfoliohttp://stackoverflow.com/users/1957251/khanh-to Skillskhanhto has not updated skills details yet.