Oracle : Ошибка ORA-06580

"Hash Join ran out of memory while keeping large rows in memory"
*Cause: Hash Join reserves 3 slots (each slot size = DB_BLOCK_SIZE *
HASH_JOIN_MULTIBLOCK_IO_COUNT) for a row. If a row is larger than
that, this error will be raised.
*Action: Increase HASH_JOIN_MULTIBLOCK_IO_COUNT so that each joined row
fits in a slot. HASH_AREA_SIZE may also need to be increaed.

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