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Oracle Delete very slow

ralph_rea
ralph_rea asked
on
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Last Modified: 2021-04-21
Hi,
I've these 2 delete:

DELETE FROM DOC.T_LAY 
WHERE ID_LAY iN (100,101);

delete from prod.T_R_LAY 
where id_r_lay IN (100, 101);

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but these delete are very slow (more 3 hours)

Can someone tell me how can I rewrite these delete with some function/procedure more efficiently?

Thanks in advance!
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