ITPub博客

from : http://www.itpub.net/viewthread.php?tid=539144&extra=&page=2[@more@]

From : http://www.itpub.net/viewthread.php?tid=1027184&extra=&page=1[@more@]

歌手：jason donovan[@more@]listen to the rhythm of the falling raintelling me just what a fool i've beeni wish that it would go and let me cry in the rainand let me be alone againthe only girl i care about has gone awaylooking for a brand new startbut little does she know that when she left that dayalong with her she took my heartrain please tell me now does that seem fairfor her to steal my heart away when she doesn't carei can't love another when my heart's somewhere far awayrain won't you tel

歌手：celine dion http://www.celinedion.com[@more@]every night in my dreams i see you, i feel you,that is how i know you go on far across the distance and spaces between us you have come to show you go on near, far, wherever you are i believe that the heart does go on once more you open the door and you're here in my heart and my heart will go on and on love can touch us one time and last for a lifetime and never let go till we're one love was when i loved you one true time i hold to in my life

歌手：carpenters 专辑：gold collection [@more@]when i was young i'd listen to the radiowaiting for my favorite songswhen they played i'd sing along,it make me smile.those were such happy times and not so long agohow i wondered where they'd gone.but they're back again just like a long lost friendall the songs i love so well.every shalala every wo'wostill shines.every shing-a-ling-a-ling that they're startingto sing so finewhen they get to the partwhere he's breaking her heartit can really make

歌手：enrique iglesias 专辑：escape http://www.enriqueiglesias.com/default.aspx[@more@]would you danceif i asked you to dance?would you runand never look back?would you cryif you saw me crying?and would you save my soul, tonight?would you trembleif i touched your lips?would you laugh?oh please tell me this.now would you die for the one you loved?hold me in your arms, tonight.i can be your hero, baby.i can kiss away the pain.i will stand by you forever.you can take my breath away.would you sweart

歌手：john michael montgomery 专辑：the very best of john michael montgomery http://johnmichael.musiccitynetworks.com/[@more@]I see the questions in your eyesI know what's weighing on your mindBut you can be sure I know my part'Cause I'll stand beside you through the yearsYou'll only cry those happy tearsAnd though I'll make mistakesI'll never break your heartI swearBy the moon and stars in the skyI'll be thereI swearLike the shadow that's by your sideI'll be thereFor better or worseTill death d

歌手：r. kelly[@more@]i used to think that i could not go onand life was nothing but an awful songbut now i know the meaning of true lovei'm leaning on the everlasting armsif i can see it, then i can do itif i just believe it, there's nothing to iti believe i can flyi believe i can touch the skyi think about it every night and dayspread my wings and fly awayi believe i can soari see me running through that open doori believe i can flyi believe i can flyi believe i can flysee i was on the verge o

from the web , tks[@more@]SET [variable=[string]] variable 指定环境变量名称。 string 指定要指派给变量的一系列字符。 仅键入 SET 而不加参数，可以显示当前的环境变量。 如果命令扩展名被启用，SET 会如下改变: 可仅用一个变量激活 SET 命令，等号或值不显示所有前缀匹配 SET 命令已使用的名称的所有变量的值。例如: SET P 会显示所有以字母 P 打头的变量 如果在当前环境中找不到该变量名称， SET 命令将把 ERRORLEVEL 设置成 1。 SET 命令不允许变量名含有等号。 在 SET 命令中添加了两个新替换: SET /A expression SET /P variab

From : http://space.itpub.net/7364032/viewspace-201980[@more@]奇怪了,windowsXP密码失灵了？在公司还好好的，回家到打开本本时，windows登录密码验证死活无法通过。奇怪了，谁修改了我的密码？还是自动失灵了？还是密码数据库SAM坏了？郁闷中，无奈之下只好清除了，方法如下：说是破解，其实是清除，呵呵！放入系统盘，运行WindowsPE。这东西太好了，图形化界面！因为密码是保存在SAM文件中的，所以要把SAM文件删除，SAM文件位于C:WINDOWSsystem32config中，找到并删除之！光删除SAM文件可不行，再重启的话会提示错误，又得重启，再提

http://list.mp3.baidu.com/list/oldsong.html[@more@]

From : http://www.enwaimao.cn[@more@]1． It's up to you.（由你决定。）2． I envy [羡慕]you.（我羡慕你。）3． How can I get in touch with you?4． Where can I wash my hands? （请问洗手间在哪里？）5． What's the weather like today?（今天天气如何？）6． Where are you headed [朝…方向行进]? （你要到哪里去？）7． I wasn't born yesterday.（我又不是三岁小孩。）8． What do you do for relaxation[消遣、娱乐]?（你做什么消遣？）9． It’s a small world.（世界真小！）10． It’s my treat[请客、款待] this time.（

From Oracle Documents Oracle9i Database Performance Tuning Guide and ReferenceRelease 2 (9.2)Part Number A96533-02[@more@]Using HistogramsThe cost-based optimizer can use data value histograms to get accurate estimates of the distribution of column data. A histogram partitions the values in the column into bands, so that all column values in a band fall within the same range. Histograms provide improved selectivity estimates in the presence of data skew, resulting in optimal execution plans with

http://forums.oracle.com/forums/thread.jspa?threadID=712341&tstart=0 http://forums.oracle.com/forums/thread.jspa?messageID=2781868&#2781868[@more@]

From : AnySQL.net http://www.anysql.net/dba/critical_dba_mistakes.html 最近流行自我恢过, 有人在ITPub上有人问DBA生涯中最难人忘怀的误操作. 最常见的有如下几类: rm误删除文件, 解决办法可以参考Fenng的贴子, 这其中良好的习惯和权限管理显得很重要, 必要时写些角本来进行删除操作, 不容易范错. 连错数据库, 这种事发生的事也比较多. 如要连Standby的连到Primary了, 结果将生产库关闭了(这事这儿也发生过). 要连本机的连到生产库了, 要连测试库的连到生产库了, 连错库后用初始化角本去初始化造成了大问题. 拷贝粘贴问题

From : http://www.xianguo.com/go.php?fi=181586102SCOPE & APPLICATION-------------------This is intended as a reference for anyone involved in database tuning. At the moment we consider the following PX wait events as idle: - "PX Idle Wait"- "PX Deq: Execution Msg"- "PX Deq: Table Q Normal"- "PX Deq Credit: send blkd"- "PX Deq: Execute Reply"- "PX Deq Credit: need buffer"- "PX Deq: Signal ACK"- "PX Deque wait"In 9

2008.08.13 凌晨一时左右，我在自己的测试环境下，做试验。由于空间不够，我就想把 /home/oracle/10gR2/db/dbs/ 下的归档日志清除。/home/oracle>lsab_+ASM1.dat arch1_180_636200046.dbf arch1_188_636200046.dbf arch2_64_636200046.dbf initdw.oraarch1_173_636200046.dbf arch1_181_636200046.dbf arch1_189_636200046.dbf arch2_65_636200046.dbf init.oraarch1_174_636200046.dbf arch1_182_636200046.dbf arch1_190_636200046.dbf arch2_66_636200046.dbf initrac1.oraarch1_175_636200046.dbf arch1_1

坚强地活下去　　　文 / 弈之 ——献给地震灾区的同胞 在灾难来临的时刻　　是母亲张开了她拿柔弱的臂膀　　为我撑起了生命的蓝天　　用她甘甜的乳液　　把我的生命续延　　在她临终的那一刻　　还写下爱的遗言　　　　在瓦砾坍塌的瞬间　　是老师用他那坚毅的臂膀　　阻挡了即将砸向我石梁　　把生命给了我　　自己却选择了死亡　　　　是人民子弟兵把我从废墟中救起　　是白衣天使把我从死神面前夺回　　是无数英雄们　　用生命之歌挽救了无数的生命　　　　我的生命已不再属于我自己　　我没有浪费生命的权利　　只有坚强的活下去　

真爱 [西班牙]乌拉诺史维编译 一位著名教授和一群年轻人就婚姻进行辩论。年轻人都反对传统的婚姻关系，认为是浪漫支撑着夫妻关系。如果哪一天浪漫到头了，那么婚姻也难以维持。 教授说尊重他们的观点，不过他讲述了自己父母的婚姻，传统的婚姻。 "我的父母一起生活了55年。一天早晨，我母亲下楼去给父亲准备早餐时，突然心脏病发作倒地不起。我父亲疯了似的抱起母亲往医院跑。但还是晚了一步，母亲再也没有醒来。 "在葬礼上父亲一言不发，双眼迷茫，几乎没有眼泪。晚上我们这些儿女聚在他身边，空气中弥漫着浓浓的哀伤和对母亲深

The column USER_STATS from DBA_TABLES, ALL_TABLES, USER_TABLES displays: YES, when statistics are entered directly by a user. NO, when statistics are generated by RDBMS through an ANALYZE statement.It is the same column in: DBA_ALL_TABLES for object and relational tables statistics, DBA_OBJECT_TABLES for object tables statistics, DBA_TAB_PARTITIONS for table partitions statistics, DBA_TAB_SUBPARTITIONS for table subpartitions statistics, DBA_INDEXES for indexes statistics,