NDDN: A Cloud-Based Neuroinformation Database for Developing Neuronal Networks

Figure 3

The entity-relationship data model of the NDDN. Relationships among tables are shown with dotted lines. Entities are shown using boxed frames with their names labeled above. Primary keys are shown in the first row of the entity box. Foreign keys are labeled with (FK). The relationships between each table are shown with the dashed links between boxed frames.