Last day @ Collaborate 2015 – 2 more SOA sessions to attend!

TODAY - Thu. Apr. 16 - 9:45 - 10:45 am

Session 603: A Tale of Integration Using SOA as the Middleware for JDE, OTM and Other 3rd party Applications

Banyan C

________________________________________________________________________________________________________________

TODAY, Thu. Apr. 16 - 12:15 - 1:15 pm

Session 10405: Conquering!! Oracle ProductHub & Spoke Model with MDM AIA PIP

Breakers E

WebCenter Content 11gR1 dot8 Bundle Patch 11 (11.1.1.8.11) Released

WebCenter Content 11gR1 dot8 Bundle Patch 11 (11.1.1.8.11) was released on April 14, 2015.

This patch can be  downloaded from Patch 20624268: WEBCENTER CONTENT BUNDLE PATCH 11.1.1.8.11.

Bundle patches are collections of controlled, well tested critical bug fixes for a specific product  which may include security contents and occasionally minor enhancements. These are cumulative in nature meaning the latest bundle patch in a particular series includes the (more...)

LDom versions

I saw a recent question about LDOM versions that come along with Oracle Solaris versions:

"I'm looking at upgrading some of my Control Domains to Oracle Solaris 11.2 SRU 8, which comes with LDoms 3.2. If I upgrade, will the new version be supported for migration?"

LDoms 3.2 is not yet supported by Ops Center, so if you start using it, you'll find that Ops Center won't know how to find (more...)

Oracle Alta UI paper published in UKOUG Magazine

At the start of the year I was approached by the UKOUG publishing team and commissioned to write an article on Oracle Alta UI; our new design philosophy for modern mobile and mobile web applications.  Glad to see the article has made the front cover of the latest edition.

Java Cloud Service Webcast April 24th 15:00 CET


clip_image002Oracle Java Cloud Service is a part of the platform service offerings in Oracle Public Cloud Services. Powered by Oracle WebLogic Server, it provides a platform on top of Oracle's enterprise-grade cloud infrastructure for developing and deploying new or existing Java EE applications.

Schedule: April 24th 2015 15:00-16:00 CET (Berlin time)

Presenters: Cosmin Tudor & Jürgen Kress

Registration: please visit our registration page here

In this eSeminar we will provide both an overview presentation (more...)

SOA Suite 12c: Topology Suggestions by Jay Kasi

In this article, I make some suggestions and provide opinions on topologies recommended in SOA Suite 12c.

· Typically Service Bus and SOA Suite belong in different tiers in an end to end architecture so they would be in separate domains. However if Service Bus is used primarily for mediating and providing routing for SOA Suite Composites in a domain, it could be in the same domain, but typically in separate clusters for optimum performance (more...)

Reading MAF iOS Simulator Logging Output by Andrejus Baranovskis

clip_image002It could be very handy to know how and where to read MAF logging output from iOS simulator. This is not that obvious to find logging output on Mac OS system. All log is written into application.log file, this file is located inside temporary application directory. I will explain how to locate this directory and how to open application.log file. You can read more about MAF testing and logging here - 18.5 (more...)

APEX 5.0 ist da!

Nach langer Wartezeit ist es nun soweit: APEX 5.0 steht zum Download bereit. Nun können Sie den Page Designer, das neue Universal Theme und die vielen anderen neuen Funktionen auch in Ihrer eigenen Installation erleben.  Informationen zur Installation finden Sie im Installation Guide und in den Release Notes.

Während die Datenbankinstallation in gewohnter Manier mit dem apexins.sql Skript erfolgt, ergeben sich bei der Konfiguration der statischen Dateien auf dem Webserver kleinere Neuerungen - (more...)

如何通过dba_hist_active_sess_history分析历史数据库性能问题

如何通过dba_hist_active_sess_history分析历史数据库性能问题

背景
在很多情况下,当数据库发生性能问题的时候,我们并没有机会来收集足够的诊断信息,比如system state dump或者hang analyze,甚至问题发生的时候DBA根本不在场。这给我们诊断问题带来很大的困难。那么在这种情况下,我们是否能在事后收集一些信息来分析问题的原因呢?在Oracle 10G或者更高版本上,答案是肯定的。本文我们将介绍一种通过dba_hist_active_sess_history的数据来分析问题的一种方法。

适用于
Oracle 10G或更高版本,本文适用于任何平台。

详情
在Oracle 10G中,我们引入了AWR和ASH采样机制,有一个视图gv$active_session_history会每秒钟将数据库所有节点的Active Session采样一次,而dba_hist_active_sess_history则会将gv$active_session_history里的数据每10秒采样一次并持久化保存。基于这个特征,我们可以通过分析dba_hist_active_sess_history的Session采样情况,来定位问题发生的准确时间范围,并且可以观察每个采样点的top event和top holder。下面通过一个例子来详细说明。

1. Dump出问题期间的ASH数据:
为了不影响生产系统,我们可以将问题大概期间的ASH数据export出来在测试机上分析。
基于dba_hist_active_sess_history创建一个新表m_ash,然后将其通过exp/imp导入到测试机。在发生问题的数据库上执行exp:
SQL> conn user/passwd
SQL> create table m_ash as select * from dba_hist_active_sess_history where SAMPLE_TIME between TO_TIMESTAMP ('<time_begin>', 'YYYY-MM-DD HH24:MI:SS') and TO_TIMESTAMP ('<time_end>', 'YYYY-MM-DD HH24:MI:SS');

$ exp user/passwd file=m_ash.dmp tables=(m_ash) log=m_ash.exp.log

然后导入到测试机:
$ imp user/passwd file=m_ash.dmp log=m_ash.imp.log

2. 验证导出的ASH时间范围:
为了加快速度,我们采用了并行查询。另外建议采用Oracle SQL Developer来查询以防止输出结果折行不便于观察。

set line 200 pages 1000
col sample_time for (more...)

IDC’s Oracle Cloud: Platform-as-a-Service Vendor Profile

This IDC Vendor Profile reviews key potential success factors for Oracle, including its market potential, technology/solution, go-to-market and product strategies, and differentiators, and provides essential guidance for technology adopters.

Read and share this IDC Vendor Profile: IDC Vendor Profile: Oracle Cloud: Platform-as-a-Service

Workshop for EMEA Partners: Extending Oracle Sales Cloud with Oracle Platform-as-a-Service

Workshop training dates:

23rd- 27th March, 2015
Location: UK, TVP. Remote participation is possible.

4th- 8th May, 2015.
Location: Spain, Madrid. Remote participation is possible.

14th- 18th June, 2015.
Location: United Arab Emirates, Dubai. Remote participation is possible.

Workshop training time:
9:00 AM – 5:30 PM (GMT)
Exact time will be informed with confirmation email.

Important Notes: 

1. Although integration patterns covered are Sales Cloud specific, (more...)

Lots of interaction in the second day of the Community Forum

Great second day of the Partner Community Forum. Packed agenda and a lot of interactions and one-to-one meetings. 

Erik Cramer got the award as a Top Contributor to the community in this second day. 

cramer_award

Oracle Public Cloud : Supprimer une instance JCS via REST APIs

Pour supprimer une instance DBCS, il suffit d'utiliser la commande suivante :


Via les APIs REST, il est possible de faire l'ensemble des actions: création/supression d'une instance, application d'un patch,  sauvegarde, restauration, etc
Pour plus d'informations : http://docs.oracle.com/cloud/latest/jcs_gs/JSRMR/toc.htm

2015年4月PSU已经发布


2015年4月PSU已经发布,查看不同版本对应的patch信息,请参考:





更详细信息,请参考:


Workshop for EMEA Partners: Extending Oracle Sales Cloud with Oracle Platform-as-a-Service

Workshop training dates:

23rd- 27th March, 2015
Location: UK, TVP. Remote participation is possible.

4th- 8th May, 2015.
Location: Spain, Madrid. Remote participation is possible.

14th- 18th June, 2015.
Location: United Arab Emirates, Dubai. Remote participation is possible.

Workshop training time:
9:00 AM – 5:30 PM (GMT)
Exact time will be informed with confirmation email.

Important Notes: 

1. Although integration patterns covered are Sales Cloud specific, (more...)

Oracle Database Support News – your monthly guide to Database support information

Oracle Database Support News - your monthly guide to Database support information

Want to keep up-to-date with the latest Database Support News as well as accessing interesting technical Database articles?

Check out the monthly Oracle Premier Support - Oracle Database Support News (Document 230.1) for content such as
  • Feature Article: discussing a technical topic, best practice, new support tool or new features in a release
  • Database Technology Updates: providing up-to-date information about (more...)

Retail: Cómo aprovechar la nube para aumentar la agilidad del negocio

Una vista de Jeff Warren, vicepresidente de Oracle Gestión de Retail Solutions

Los servicios recientemente lanzados a la nube de Oracle Retail, combinan fiabilidad, seguridad, reducción de costos y interoperabilidad incorporada.

El ritmo cada vez más rápido de cambio en retail presiona a todos los involucrados en la cadena pero quizás nadie se siente tan agudamente como el CIO. La tecnología cambia rápidamente la experiencia de compra tradicional, desde el comercio electrónico y los pagos (more...)

“Are we there yet?” The Oracle Roadmap To Modern by JP Saunders, Senior Director Business and Solution Strategy

| Apr 15, 2015

"Are we there yet?" If you have kids, you may have heard this repeated many times during a long journey. If you don't, then maybe you recall being that kid in your parents' car? While it is intended to be an annoying taunt, its essence comes from a focus on the destination, versus making the journey a part of the destination. This is important as what happens along that journey can sometimes delay, frustrate, (more...)

Varejo: Como tirar proveito da nuvem ampliando a agilidade dos negócios

Ponto de vista: Jeff Warren, Vice Presidente de Gerenciamento de Soluções da Oracle Retail

Os recém lançados serviços para a nuvem da Oracle Retail combinam confiabilidade, segurança, redução de custos e interoperabilidade integrada.

O ritmo cada vez mais acelerado das mudanças no varejo coloca pressão sobre todos os envolvidos na cadeia mas, talvez, ninguém a sinta de forma tão aguda quanto o CIO.

A tecnologia reformula rapidamente elementos chave da experiência tradicional de compra, do (more...)

Workshop for EMEA Partners: Extending Oracle Sales Cloud with Oracle Platform-as-a-Service

Workshop training dates:

23rd- 27th March, 2015
Location: UK, TVP. Remote participation is possible.

4th- 8th May, 2015.
Location: Spain, Madrid. Remote participation is possible.

14th- 18th June, 2015.
Location: United Arab Emirates, Dubai. Remote participation is possible.

Workshop training time:
9:00 AM – 5:30 PM (GMT)
Exact time will be informed with confirmation email.

Important Notes: 

1. Although integration patterns covered are Sales Cloud specific, (more...)