Query to see partition info for Oracle Table

Following query will show the column name[s] on which partition is created.
SELECT *
FROM ALL_PART_KEY_COLUMNS
WHERE NAME =

Following query will give the maximum value for particular partitions.
SELECT HIGH_VALUE
FROM ALL_TAB_PARTITIONS
WHERE TABLE_NAME =

Following query will give all the tables in dictionary related to PARTITION.
SELECT TABLE_NAME
FROM DICT
WHERE TABLE_NAME LIKE '%PART%'