Entity,E$-$R mapping, foreign key, full participation,hierarchical model, logical schema, multivalued attribute, Normalization, NoSQL databases, Participation $/$ modality $/$ optionality constraint, physical schema, primary key, relational database, Superclass, ternary relationship tuple, Unary $/$ recurcive relationship, weak entity provide definitions for the above in simple terms in $3-4$lines with examples