Is there anyway to tune this query?

Question

DB Version:10gR2
The below query using an Inline view is slow because alloc_ord_dtl table has more than a million records and a_inventoryid column in the join condition
(i.inventory_id = aod.a_inventoryid)has only 75,000 distinct records (out of 1 million total records in alloc_ord_dtl).
Is there any way to rewrite the below query?
select b.a_identity ALLOC_ID, b.inventory_id CURR_I_ID, b.sku_id SKU_ID, b.item_name SKU_NAME, ii.inventory_id DEST_I_ID
from (  select aod.a_identity, i.inventory_id, i.sku_id, i.facility_id,
     ic.item_name, ic.item_id
     from inv_task i inner join alloc_ord_dtl aod on (i.inventory_id=aod.a_inventoryid)
     inner join inbound_carton ic on (aod.a_skuname=ic.item_name)
     and aod.a_status =30
     and i.inventory_type =6
     and i.inventory_object_type=14
     and i.inventory_status =44
) b left outer join inv_task ii (on b.sku_id=ii.sku_id)
and ii.inventory_object_type=8
and b.facility_id = ii.facility_id

Answer 1

T.Boyd wrote:
Is there any way this query can re-written?That's like me asking you to fix my car without providing any other information. If you would like a reasonable answer to that question you must provide the following:
1. Oracle version (SELECT * FROM V$VERSION)
2. Sample data in the form of CREATE / INSERT statements.
3. Expected output
4. Explanation of expected output (A.K.A. "business logic")
5. Use \ tags for #2 and #3. See FAQ (Link on top right side) for details.