Hello there,I don't think many people know the answer to this question. I am having some issue with postgresql repository database(aurora rds postgresql)seems like the root cause of the problem is that IO performance is not fast enough.as the nature of AWS aurora postgresql is that IOPS will be limi...

It's campaign classic

hello sir/madam, I'm having issue with update of recipient table.the issue i'm having is that in order to update, campaign acquires row level lock using select ... for update statement.however the issue is that there's 2 tables involves with the 'select for update' statement using join.let me explai...