Name some of the inbuilt method of Nested Table of Oracle

Answer:

a)First : Returns the subscript of the first element in the nested table

b)Last : Returns the subscript of the last element in the nested table.

c)Prior : Returns the subscript of the previous element in the nested table.

d)Next : Returns the subscript of the next element in the nested table.

e)Exists : Returns true if the element at te specified position is found else false

f)Trim : Removes the last N elements from the collection