der
What is the difference between MER (relationship entity model) and DER (relationship entity diagram)?
What is the difference between a MER and a DER diagram, with examples.
Class diagram X Entity-Relationship diagram
I'm stuck in the poo X relational database impasse. To better substantiate my questions follows, in first some (simplified) m ... class Romaneio {
public static int inserir(bean.Romaneio Romaneio) throws SQLException{
}
}
I thank you right now.