Tuesday, April 04, 2006

Re:Editting Analysis Sample
Date: 12/16/2005 03:10 By: James Dixon Status: Admin

Admin
Posts: 141

What is the error that you are getting (can you attach an error log)?
Try to create a JNDI datasource for movestoque. See the example provided by the SampleData datasource in these files:
jboss/server/deploy/sampledata-ds.xml
jboss/server/deploy/pentaho.war/WEB-INF/jboss-web.xml
jboss/server/deploy/pentaho.war/WEB-INF/web.xml
You need to
1
Create your own -ds.xml file e.g jboss/server/deploy/movestoque-ds.xml
It will look something like this.



movestoque
jdbc:mysql://localhost/db
com.mysql.jdbc.Driver
root



2
Add an entry to jboss/server/deploy/pentaho.war/WEB-INF/jboss-web.xml
It will look like this

jdbc/movestoque
javax.sql.DataSource
java:/movestoque

3
Add an entry to jboss/server/deploy/pentaho.war/WEB-INF/web.xml
This goes at the bottom of web.xml and it will look like this

movestoque connection
jdbc/movestoque
javax.sql.DataSource
Container

Wednesday, March 01, 2006

Friday, February 24, 2006

Basic HTML data types

http://www.w3.org/TR/REC-html40/types.html#h-6.1

Tuesday, February 07, 2006

Orlando, FL – November 10, 2005 - Today, Pentaho Corp., the world’s leading provider of open source Business Intelligence (BI) software, announced that the Mondrian On-Line Analytical Processing (OLAP) project is joining forces with Pentaho to become a permanent feature of the Pentaho BI project, which provides comprehensive reporting, analysis, dashboards, workflow, and data mining capabilities.Initially released in 2002, Mondrian OLAP Server supports the aggregation, calculation and categorization of data from standard relational databases, including Oracle, MySQL, Microsoft SQL Server, IBM DB2, and others. Mondrian uses the world’s most popular Java integrated development environment - Eclipse - as the graphical editor for defining and editing OLAP models. It also implements the industry standard OLAP query language - MDX - and works with both the XML for Analysis and JOLAP specifications. Pentaho is committed to provide uninterrupted support to Mondrian’s existing end-user and development communities, and to ensure it remains a free open source product. Integration between Mondrian and the rest of the Pentaho BI Platform has already been accomplished, with further enhancements to the OLAP Server on the way. Future releases of the product will be renamed Pentaho OLAP Server to make it easier for customers to find, download and obtain support. Customers who were formerly forced into paying high prices to traditional BI vendors, such as Business Objects (BOBJ), Cognos (COGN), and Hyperion (HYSL), now have the opportunity to gain a robust analysis platform at a remarkably low cost by utilizing open source relational databases such as MySQL together with the Pentaho OLAP Server. When deployed in conjunction with other components of the Pentaho BI Platform, customers are able to benefit from a complete, end-to-end BI solution, from a single vendor, at a fraction of the cost of other alternatives. “Our customers and partners are looking for a single source to provide for all their BI needs and today’s announcement gives them additional confidence by having the key products under one roof and available under a simple, cost-saving licensing model,” said Richard Daley, President of Pentaho Corporation. ”We’re also extremely excited about having Julian Hyde, the founder and lead developer of Mondrian, join our team and look forward to his continued success in the design, development and evangelizing of the Pentaho OLAP Server.”“By joining with Pentaho we have the opportunity to take the Mondrian OLAP Server to a much higher level – backed by Pentaho’s vision, experience, and professional support, services and development resources. The open source model utilized by Pentaho allows me to continue working on it and - together with other Java development community members - guide its direction to ensure it gains wide recognition as one of the best OLAP servers available at any price,” said Julian Hyde, Founder and Lead Developer, Mondrian Project. Julian will continue to be the lead developer on the project in his new role as Chief Architect – OLAP Technologies at Pentaho. About PentahoPentaho provides a full spectrum of open source Business Intelligence (BI) tools from reporting and analysis to dashboards to data mining. Formed by a highly experienced team of industry veterans Pentaho’s mission is to bring innovative, high quality technology and professional support to the BI market. Pentaho uses a revolutionary approach to development, distribution and support made possible by an open source business model. Pentaho’s technologies support a wide range of business initiatives from sales and profitability analysis, customer analysis, HR reporting, Financial reporting, KPI dashboards, Supply Chain analytics, and operational reporting.

Tuesday, November 22, 2005


Best picture explained MOLAP and ROLAP differience



Microsoft BI platform pictures

Monday, November 21, 2005


OLAP monitor picture


Another good style of DW architecture picture


Cognos workflow picture, I think it is useful for understanding Cognos architecture.

Saturday, November 19, 2005

给姚明出主意:
姚老大:你的问题不在技术上和体能上,把那些评论家的垃圾话忘了吧。你的问题是:
(1) 火箭只有技战术核心-你,但没有真正的精神核心-姚明(大概是因为麦蒂吧)。你还没有统率你的队员按照一个统一的思路打球,打出真正的篮球乐趣,大家都在各自为战!谁的错,不是范的,是你的!你现在还没有在心理上统率球队。我是打街球的人,寻找统帅其实是每个人的一种本能,在沮丧的时候,他们需要心理支撑,如果有,他们就会知道什么时候该干什么。你就会发现其实你身边的人都就全明星的水平!如何获得呢,你那么好的数据为什么就不能成为他们的精神依靠呢?因为你在这个时候(第四节)表现的有些不够冷静,还有什么比leader的慌乱的情绪(只是情绪)更打击士气呢?
(2)前三节不是一定要每球强打的,就是说,你得选择队友不爽的时候发力强攻(尤其是第四节后半段,前面让范肚里骂娘也无所谓,只要最后赢球),别当炮灰,让SWIFT当。而且如果要强打,就一定要打进!怎么进,我不知道,但是我知道的是:如果你的所有精力集中在一个点上的时候,你就不会听到观众席上的噪音,甚至防守你的人都不向以前那么有力了,。这是真的!我试过!如果你假攻真传,那么,你要这样想:“他肯定不进(千万别看这蓝筐祈祷,这没用),不过球会落在哪里呢?”提前移动吧!早起的鸟儿有虫吃。把中国人的聪明劲好好的利用起来!
(3)不要简单的执行教练的战术(那样就失却了篮球的乐趣了),范其实是希望你们能够“领会精神”,你在 场上,可多想想,如果这样变化一下。。。,那个大家伙会不会跟出来,如果跟出来。。。。,如果老子来个。。。等等,如果你在场上思考,就会发现,原来防守的人都挺傻的,也许赢球的关键就是,把对手变傻,呵呵,可能不太容易,但每场有那么3、4次,足以确保你的统帅力了。更重要的是简单的执行战术会使你的技术发展方向定型,你应当向大梦的模式发展(谁说姚明不适合?站出来!),而不是肌肉男。(相信我,范肯定不会这样对你说,虽然他每天都在被窝里祈祷你变身大梦)
(4)思想基础:比分落后不是你的事,更不是为球迷和教练有歉疚心理(哎呀,谁仍的鸡蛋),更不必为了失败而自责!那是幼稚的(想想以前的球员交换-吉姆杰可逊,谁会对你说对不起?),输球是教练的事,你在为老板打工,你的数据已经对的起那份工资了。在场上就一个球一个球地打,不要想“输球。。。”,要催眠自己:“要是这个球进了,我们就赢了。。。,如果防住他们这个球,我们就赢了。。。,反复强化训练。“现在我总算知道邓肯为什么要学心理学了。。。呵呵!
(5)你一个人永远不可能扛起全队的!麦蒂的神话我从来不赞成,这样不好!没有人能够一个人办成所有的事{看看你:投篮(60%+),扣篮,盖帽(谁的漏你都想补,你都把那些家伙弄懒了),挡拆(挡完了,那些家伙早忘了你在哪里了),罚蓝(85%+)(还不够吗?),姚明你快要累死了}。这样都赢不了。。。,说明什么?就象蓝网的一名队员所说的:“姚明是个大家伙,但他无法一个人战胜我们全队!”,你得把那些家伙带起来,对懒惰的家伙就吼她娘。谁让我比赛以后不痛快,我就让他先不痛快!我的职业是IT项目经理,我的工作座右铭就是:“如果你想达到目标,就得让别人作你想让他们作的事情,不管用什么方法,尽管他们可能不想那么做”,所以,你还的分析一下队友的性格特点,在什么时候会发飚,什么是否发骚等等。你通过传球来决定让谁打!
另外,不要用肢体语言指挥你的队员,这样次数多了我感觉不好,可能是错觉也许。