Chris Ko @hyeon-ko Active 3 days, 20 hours ago @kelly-liu Hi Kelly! We share similar interests in data analytics and database management systems. View ActivityProfileSites 1Friends 0Groups 1 My Sites Order By: Last Active Newest Alphabetical Viewing 1 site Chris Ko Active 6 months, 2 weeks ago Visit Site Viewing 1 site CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio