Ian Spear @ian-spear Active 2 months, 3 weeks ago @tuk81124 Hi Ying, I see that we share a common interest in Database management systems! View ActivityProfileSites 1Friends 0Groups 1 My Sites Order By: Last Active Newest Alphabetical Viewing 1 site Ian Spear Active 10 months, 2 weeks ago Visit Site Viewing 1 site CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio