/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: chuanlei https://cdn.slidesharecdn.com/profile-photo-chuanlei-48x48.jpg?cb=1559500943 I am a researcher at NEC Labs America, specialized in large scale database technologies. http://www.wpi.edu/~chuanlei