Entity-Relationship Keynote diagrams (ERD) has editable template: they are easy to apply for your presentation.
Entity-Relationship ( ERD ) Keynote diagrams are based on some important semantic information about the real world and is designed for logical presentation of data. It determines the data values in the context of their relationships with other data. The important thing for us is the fact that of the entity-relationship model can be generated by all existing data models (hierarchical, network, relational, object), so it is the most common.
Download this Entity-Relationship Diagrams (ERD) Keynote templates!