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.
1 Proverbially, the ox is considered to be the symbol of fortitude and strength, as well as this draft animal serves as a sign of stupidity.  In the traditional saying, a black colored ox is symbolic of old age, misfortune and adversity.