The second and third parts use user-defined types (UDTs) to translate the entities and relationships directly into schema objects that can be manipulated by a DBMS. This is called the object-relational approach. The second and third parts UDTs.
Lamb is the symbol of renewal, victory of life upon the death, gentleness, tenderness, innocence.It is a perfect victim which should be sacrificed to assure someones salvation.The cult of Dionysus and his devotees were one of the first to use this symbol.amb is the symbol of renewal, victory of life upon the death, gentleness, tenderness, innocence.
The mockingbird is a symbol of innocence. There are several innocent characters represented by the mockingbird in the book: Tom Robinson, Boo Radley, children and even Mayella Ewell in some ways. The mockingbird is referred to by Atticus as he gives a lesson about what animals can be shot, Miss Maudie as the kids ask about it, and Mr. Underwood when he writes an article in the paper.