DBA_COLL_TYPES
Description of all named collection types in the databaseColumns
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OWNER
Owner of the type
TYPE_NAME
Name of the type
COLL_TYPE
Collection type
UPPER_BOUND
Size of the FIXED ARRAY type or maximum size of the VARYING ARRAY type
ELEM_TYPE_MOD
Type modifier of the element
ELEM_TYPE_OWNER
Owner of the type of the element
ELEM_TYPE_NAME
Name of the type of the element
LENGTH
Length of the CHAR element or maximum length of the VARCHARor VARCHAR2 element
PRECISION
Decimal precision of the NUMBER or DECIMAL element orbinary precision of the FLOAT element
SCALE
Scale of the NUMBER or DECIMAL element
CHARACTER_SET_NAME
Character set name of the element
ELEM_STORAGE
Storage optimization specification for VARRAY of numeric elements
NULLS_STORED
Is null information stored with each VARRAY element?
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