19 UMLClass 38 323 342 190 User -- <<PK>>- user_id -- - ip address - user agent string style=autoresize UMLClass 1064 323 247 152 FileGroup -- <<PK>>- group_id -- - group_name style=autoresize Relation 874 323 228 95 lt=- m1=n m2=1 10.0;20.0;100.0;20.0 UMLClass 608 304 285 285 Request -- <<PK>>- request_id -- - user_id - file name -- - date - referer - status style=autoresize Relation 361 323 285 95 lt=- m1=1 m2=n 10.0;20.0;130.0;20.0 UMLClass 1064 722 190 152 File -- <<PK>>- name -- - group_id -- style=autoresize Relation 1121 456 76 304 lt=- m1=n m2=1 10.0;140.0;10.0;10.0 UMLNote 779 95 570 133 One group contains multiple files. Lets you group the images from a html with the html itself style=autoresize Relation 1083 209 57 152 lt=<- 10.0;60.0;10.0;10.0