-
编辑 删除
Freelists and Freelist Groups
转载自metalink[@more@]PURPOSE=======The purpose of this article is to provide an understanding of FREELISTS andFREELIST GROUPS.SCOPE & APPLICATION===================This article is intended to be used by DBAs to help understand how FREELISTS andFREELIST GROUP work. FREELISTS and FREELIST GROUPS ============================= The following bulletin is comprised of several parts: 1. Introduction to Oracle data block organization 2. Free List Overview 3. Free List Types 4. Considerations for Opt
-
编辑 删除
英语谚语500句
A bad beginning makes a bad ending.不善始者不善终。 A bad thing never dies.遗臭万年。 A bad workman always blames his tools.不会撑船怪河弯。 A bird in the hand is worth than two in the bush.一鸟在手胜过双鸟在林。 A boaster and a liar are cousins-german.吹牛与说谎本是同宗。 A bully is always a coward.色厉内荏。 A burden of one's choice is not felt.爱挑的担子不嫌重。 A candle lights others and consumes itself.蜡烛照亮别人，却毁灭了自己。 A cat has 9 lives.猫有九条命。 [@more@]英语谚语500句A bad be
