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Once upon a time there lived a green frog who would never do what his mother told him. If she told him to go to the east he would go to the ______; if she asked him to go up the mountain he would run down to the river. (서쪽) Never ever...

FROM orders h, order_items l WHERE l.order_id = h.order_id AND l.order_id > 2400; ​ 만약 위 Hint 를 사용하지 않는다면 아래와 같이 Hint 가 많아진다. SELECT /*+ LEADING(h) USE_NL(I) INDEX(I item_product_ix) */ * FROM orders h, order_items l...

[Exclusive] US troops in S. Korea could be reduced, but not withdrawn, Trump allies tell Seoul lawmaker