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SQL> desc DBA_IND_COLUMNS
Name Null? Type
------------------------------- -------- ----
INDEX_OWNER NOT NULL VARCHAR2(30)
INDEX_NAME NOT NULL VARCHAR2(30)
TABLE_OWNER NOT NULL VARCHAR2(30)
TABLE_NAME NOT NULL VARCHAR2(30)
COLUMN_NAME VARCHAR2(4000)
COLUMN_POSITION NOT NULL NUMBER
COLUMN_LENGTH NOT NULL NUMBER
DESCEND VARCHAR2(4)
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