B*****g
发帖数: 34098 | 1 You need permission to access this item.
You are signed in as b*************[email protected], but you don't have
permission to access this item. You can request access from the owner or
choose a different account. |
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B*****g
发帖数: 34098 | 6 像我们cinaoug，cinassug这样的应该大力宣传，并给主要负责人发大批的包子 |
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g********0
发帖数: 15010 | 7 cinaoug，cinassug都是啥呀？
需要宣传 |
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B*****g
发帖数: 34098 | 9 【 以下文字转载自 Database 讨论区 】
发信人: Beijing (我是猪--听说猪是被祝福的), 信区: Database
标 题: Business Intelligence and Data Warehouse Seminar on 12/7 (CINAOUG/CINASSUG)
发信站: BBS 未名空间站 (Mon Dec 3 11:47:54 2012, 美东)
Business Intelligence and Data Warehouse
时间: 十二月七日，星期五，美东时间晚上8点-9点
讲座者：Mr. George Shen (Specialist Master, Information Management, Deloitte
Consulting)
参加办法：全部免费，无需报名，讲座当天连接到网址
http://www.AnyMeeting.com/cinaoug1
(Link available after 7:50 PM)
Main topics include：
1. what is BI and DW? and why?
2. what ... 阅读全帖 |
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B*****g
发帖数: 34098 | 10 不厚道的说一句，受经济影响的都是面人。
为了更好的应付未来4年越来越差的经济，尽早加入IT业是一种不错的应对方案。
大妈转IT，请找CINAOUG，哈哈 |
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l*s
发帖数: 783 | 11 拍照。终于亲口承认CINAOUG/CINASSUG有钱。 |
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B*****g
发帖数: 34098 | 13 那有啥用？你们都可以说自己是cinaoug的CTO，我给你们做ref |
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B*****g
发帖数: 34098 | 18 到CINAOUG看去年的入门讲座就知道了，其实OCP就是一坨屎 |
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B*****g
发帖数: 34098 | 19 叫chinese in north america oracle user group （cinaoug）行吗？
准备先搞个google group。 |
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B*****g
发帖数: 34098 | 20 叫chinese in north america oracle user group （cinaoug）行吗？
准备先搞个google group。 |
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h*c
发帖数: 1859 | 21 apllication pending
行。
，简称CINAOUG。它成立于2011年2月3日，宗旨是给在北美的Oracle中国人用户提供一
个交流的平台。 |
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h*c
发帖数: 1859 | 22 apllication pending
行。
，简称CINAOUG。它成立于2011年2月3日，宗旨是给在北美的Oracle中国人用户提供一
个交流的平台。 |
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u***a
发帖数: 108 | 23 your membership is pending.
行。
，简称CINAOUG。它成立于2011年2月3日，宗旨是给在北美的Oracle中国人用户提供一
个交流的平台。 |
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u***a
发帖数: 108 | 24 your membership is pending.
行。
，简称CINAOUG。它成立于2011年2月3日，宗旨是给在北美的Oracle中国人用户提供一
个交流的平台。 |
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B*****g
发帖数: 34098 | 25 准备参加的同学请回贴或给我发信，到时候我们至少可以见个面。
已经参加了CINAOUG的同学就不要在这儿回贴了，因为group里已经发了，请在group里
回。 |
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i****a
发帖数: 36252 | 26 Chinese in North America Oracle User Group (CINAOUG)
The name is so long. Wouldn't it be better as north America Chinese oracle
user group? |
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g*******g
发帖数: 108 | 28 Since i posted below in c*****[email protected], i will repost it here.
=====================================================
to help fellow Chinese Oracle professionasl to improve, let's put up a
reading recommendation list. There are lots of BAD Oracle books out there.
Let help new comers reach right information quickly.
Here are my list
1) Oracle Concept Manual: http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/toc.htm
2) Effective Oracle By Design by Thoms Kyte T... 阅读全帖 |
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g*******g
发帖数: 108 | 29 RAC has high demand for interconnect. enable jumbo frame on the dedicated
interconnect subnet helps with bandwidth related "waiting time".
RAC is good for a well tuned system. It could be performance killer for
poorly tuned application/system.
CINAOUG-- chinese Oracle User Group. |
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g*******g
发帖数: 108 | 30 One suggestion, post lots of technical stuff in internet forums. it is the
best marketing strategy. Start with cinaoug@google group;) We need high
quality posts there! |
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g*******g
发帖数: 108 | 31 I posted the following in "c*****[email protected]".
Hello guys:
Let's work together to compile a list of popular misconceptions about
Oracle DB management/practics? It will help new Chinese DBAs to get to the
Senior level
1) Buffer Cache Hit Ratio is a good performance tuning factor. This is
not true,
2) Rebuilt index regularly helps performance. This is not true. indexes
are rarely needed to be rebuilt.
See richard foote's note on index internal.http://richardfoote.wordpress.... 阅读全帖 |
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g*******g
发帖数: 108 | 32 discussion at c*****[email protected]
I get my thoughts on RAC based on my experience, I do not remember where I
get the anology "amplifier". I doubt it is from Tom Kyte, he rarely
criticizes an Oralce product, maybe he did/will, i can be hold responsible
for his words :)
Let's focus on the tech side now.
I characterize primary feather of OLTP is "use interaction", queries run
fast and expect few records. Repeatedly used data are cached in the data
buffer.(typically)
In a sequential read w... 阅读全帖 |
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g*******g
发帖数: 108 | 33 discussion at google group: c*****[email protected]
===============================================================
Scenario -1. I think you are meant IO latency? RAC will help you in this
case.
My thought on RAC in this scenario is that, RAC improves application
throughput, reduces application latency. You have to figure out/determine
what is important to you. I assume CPU, other resources are not the
bottleneck.
Scenario -2. Yes, RAC will guide against a node failure.
... 阅读全帖 |
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j***a
发帖数: 10844 | 35 Sorry I'll miss it today. Have a concert to go instead.
Good luck! |
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B*****g
发帖数: 34098 | 37 zenny, jackrun不许回贴.
凭良心，你是大牛或者至少是小牛请回贴。
前５名每人一个小包子，如果是CINAOUG的成员请注明，发双黄包。 |
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B*****g
发帖数: 34098 | 39 you can learn oracle in CINAOUG |
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B*****g
发帖数: 34098 | 40 还有用Application Express的吗？相当年我还挺牛的，那时还叫HTMLDB。
加入CINAOUG，到那里去问吧 |
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B*****g
发帖数: 34098 | 41 如果你一直关注CINAOUG的话，你就会知道谁是Netezza大牛，呵呵
It
ANSI- |
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B*****g
发帖数: 34098 | 42 都说DBA工作稳定，俺们公司三天两头开DBA，欲知详情请参加CINAOUG今晚８：２０组
织的讨论。
people |
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B*****g
发帖数: 34098 | 43 让他加入CINAOUG吧。他加入，我给你发大包子。 |
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h*e
发帖数: 10233 | 44 他在北京呀。你们这个CINAOUG是不是北美的group？还有这个ACE director和OCM哪个
牛？这哥们儿两个都拿到了。 |
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B*****g
发帖数: 34098 | 45 。。。。。
CINAOUG对会员资格要求有哪些
所有对Oracle技术有兴趣的中国人都可以参加。
。。。。。 |
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B*****g
发帖数: 34098 | 46 其实toad就是一个software，程需还是要回写。如果一定要比较，toad比较的对象就是
sql plus。
新手还是好好学基础，然后最重要的是背面试题，人家icc人手一本几百题的手册，老中
找工作怎能和老印竞争。
另外老程序员要多提携新手，有工作一定要推荐老中，network才是最重要的。
介于以上情况，在北美地区oracle新手的最佳选择就是加入cinaoug。
提是这种转换在dbms当前版本并不支持。 |
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B*****g
发帖数: 34098 | 47 就是一个名字而已
CINAOUG对会员资格要求有哪些
所有对Oracle技术有兴趣的中国人都可以参加。
就是 |
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B*****g
发帖数: 34098 | 49 最近流行 (sqlserver，mysql，db2, ....) -> oracle -> CINAOUG |
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B*****g
发帖数: 34098 | 50 可以另外建一个公司，毕竟cinaoug不是商业组织。但是前提是得有人愿意去搞项目，
而且还能搞来项目。 |
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