Comparison of PL/SQL COLLECTIONS - I

NAME	VARRAY	NESTED TABLE	ASSOCIATIVE ARRAY
SIZE	Bounded	Unbounded	Unbounded
DENSE/SPARSE	DENSE	Both	Both
INDEX/SUBSCRIPT DATATYPE	Integer	Integer	Integer/String
WHERE CREATED	pl/sql block or at schema level	pl/sql block or at schema level	Only in a pl/sql block
CAN BE OBJECT TYPE ATTRIBUTE	Yes	No	No