lunes, 7 de noviembre de 2016

Oracle Hot Topics: ORA-600 [529] [CVMAP FREELIST LOCK], ORA-600 [KSLDCLT_1] ON MRP RESTART

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viernes, 4 de noviembre de 2016

Oracle Bloggers: Relinking Saves The Day!


By Oracle Blogger´s

For this post, we've got a great tip that can help when patching any EBS module. During patching, modules can get out of sync and require rebuilding. This is done with relinking. Imagine after patching that suddenly the Inventory Manager never completes. This could be a small problem and it could be because Inventory is out of sync with other modules. You can fix this by relinking. Check out document, Relinking Oracle Home FAQ (Frequently Asked Questions) (Doc ID 1467060.1)



Doc ID 1467060.1 gives full details on the who, what, how, and why of relinking. It's your one-stop resource. If you do any patching, we would certainly recommend to bookmark the document. 

Learn about relinking, and add another resource that makes sure patching doesn't slow your business down.

Halladas dos vulnerabilidades de escalada de privilegios en MySQL


Publicado por: muyseguridad.net
Dawid Golunski, de Legal Hackers, ha publicado pruebas de concepto de dos escaladas de privilegios que afectan al sistema gestor de bases de datos MySQL, así como a sus bifurcaciones MariaDB y PerconaDB. Las versiones de MySQL afectadas son la 5.5.51 y anteriores, 5.6.32 y anteriores, y 5.7.14 y anteriores.

La primera vulnerabilidad (CVE-2016-6663) permite a un usuario local en el sistema tener acceso a la base de datos para escalar en sus privilegios con el fin de ejecutar código arbitrario como un usuario de la base de datos. Desde ese punto, el atacante podría acceder con éxito a todas las bases de datos de un servidor afectado. Además, esta vulnerabilidad puede ser combinada con otra descubierta por el mismo investigador el pasado mes de septiembre (CVE-2016-6662) o con la otra descubierta recientemente y que consiste en otra escalada de privilegios que permite acceder como administrador, pudiendo así comprometer todo el sistema.

Golunksi avisa de que la vulnerabilidad podría ser explotada en entornos de hosting compartido, donde los usuarios están técnicamente asignados a solo una base de datos, o bien el atacante podría obtener acceso al sistema como un usuario con pocos privilegios.

La segunda vulnerabilidad (CVE-2016-6664), como ya hemos mencionado, se trata de una escalada de privilegios que permite acceder como el administrador del sistema y que puede ser usada en combinación con la anterior. Afecta a todas las versiones actuales de MySQL, MariaDB, Percona Server y Percona XtraDB Cluster.

La vulnerabilidad está vinculada con un manejo inseguro de los ficheros que afecta a los registros de errores (error logs) y a otros ficheros. Asumiendo que un atacante ya ha obtenido acceso como un usuario de MySQL a través de al vulnerabilidad anterior, este podría ir más lejos en la escalada de privilegios y acceder como el administrador del sistema (root). El fichero error.log es el centro del problema aquí, porque viendo la manera en que se comporta, podría realizar operaciones de ficheros inseguras que permitirían su eliminación y un reemplazo rápido con un fichero arbitrario del sistema, pudiendo abrir la puerta a los privilegios de administrador.

Por la información que hemos obtenido, los parches que cubren estas dos vulnerabilidades ya están disponibles para MySQL y PerconaDB, mientras que para MariaDB de momento solo está corregida la primera, aunque se espera que sus desarrolladores incorporaren el parche en la próxima versión de mantenimiento del SGBD.

Fuente | ThreatPost

10 Future Job Roles & the Importance of Cloud Competency & Certification

Oracle Blog´s

With the increasing trend of deployment and implementation on cloud and continuous product releases across the SAAS/PAAS/IAAS solutions, it is imperative to know what kind of career transformation could happen in the future.

It's crucial to examine how today's professionals can build skills and earn certifications to prepare for future roles.

Below, we'll explore some of the roles and competencies where skills gaps could provide huge job opportunities for professionals.

By following a learning path and earning in demand cloud certifications, you could be well on your way to a promising career.

1. Cloud Strategic Database Administrator

From the traditional DBA professional, the future role of the DBA will be more geared toward strategically managing database on cloud. The DBA should be equipped with in-depth experience building DBAAS solutions and managing co-existence solutions. The DBA should also develop skills in niche database areas, including multitenancy, performance tuning, high availability and security tuned towards cloud.

Oracle Database 12c provides a plethora of features /functionalities designed for cloud. And with DBAAS, it can be extended on how you could manage it. It's key for professionals to build knowledge and experience in this niche area of database cloud to keep pace with future deployment environments.

Related Technology: Database 12c, DBAAS

2. Professional DevOps Engineer

Within the large ecosystem of Java developers, the next generation development platform is readily available on cloud. It's imperative for development teams to align with next generation developer roles that could require more agile, collaborative and build-on-the-fly skills in the cloud environment.

DevOps will experience a key paradigm shift in development. It requires a change in thinking from traditional development, which could create huge skills gaps.

Related Technology: Java, chef, Java Cloud Service, Oracle Enterprise Manager 12c

3. Data Scientist

For all database professionals managing Business Intelligence applications, data science is one of the key areas to build knowledge. Data science involves applying statistical methodologies to identify patterns in the data world. Oracle’s Big Data and Analytics platform for data scientists is a great place to start.

Related Technology: Oracle Big Data Cloud Service (BDCS), Oracle R Advanced Analytics for Hadoop (ORAAH), Big Data Discovery (BDD), Oracle Big Data Spatial and Graph (BDSG), Oracle Advanced Analytics (OAA), Oracle Big Data SQL, Oracle Data Visualization (DV), and Oracle Big Data Cloud Service - Compute Edition (BDCS-CE).

4. Java Embedded Development – IOT Specialist

One of the key developments in modern times is related to extensibility of devices to communicate data with other devices, while building solutions to connect, stream and build analytics over the data.

Given that Raspberry and Arduino have become defacto standards for embedding intelligence into devices, there will be a high demand for professionals with embedded Java skills. These skills will be used to integrate and build industry-specific applications for the future.

Related Technology: Java Embedded, IOTCS, ICS, SOACS, Mobile CS, Device programming (Raspberry)

5. Modern SAAS Application Technology Professionals

Given most of the ERP, CRM and CX solutions are moving from on-premise to Cloud, there will be a huge skills gap when it comes to seamlessly integrating these solutions. There will be a need to develop modern portal leveraging and PAAS solutions integration.

As large number of professional roles will open up in these areas, building Java skills, followed by PAAS platform for integration skills, is essential for the future.

Related Technology: Java CS, SOA CS, ICS, API Management, Entire PAAS Stack

6. Mobile Enabling On Demand and SAAS extensions – Mobile Experts

Mobile is omnipresent. Professionals who can automate business processes seamlessly into Android and iPhone platforms, while developing strategy for integration and architectural solutions, will be in high demand.

Building mobility architectural skills, improving user experience integrating with AR and wearable connectivity are all areas developers should focus on.

Related Technology: Java, MAF, PAAS Platform, Mobile Cloud Service

7. Security Management - Security Specialist

With global digitalization and devices becoming connected, a huge amount of data is generated. It has become essential to build niche security skills related to every layer of transactions, including database, applications, mobile and cloud.

Encryption and authentication expertise, as well as the ability to write modern algorithms to control device security and application security, will be in huge demand. Professionals who can manage these devices and systems will also be highly sought after in the workplace.

Related Oracle Technology: Database 12c, EM 12c, Identity management, IDM as service

8. Analytics Professionals – Big Data – Predictive/Prescriptive/AI/Emotional Analyst

As the world is all about data and analytics, building and managing these platforms and ensuring only relevant data sources are accessed will become increasingly important. Data sources include social media, applications, IOT and mobile.

This requires multi-disciplinary skills that professionals need to build, including Hadoop, map reduce, database, data warehouse and streaming technologies such as CEP for pulling the data.

Related Oracle Technology: Database 12c, Big Data, CEP, Java, Oracle R Advanced Analytics, Big Data Appliance.

9. Infrastructure Specialist and Engineered System Specialist

Given the huge growth in SAAS and PAAS adoption, it's imperative for organizations to have experts who can properly manage the infrastructure and formulate strategy surrounding storage, security, scalability, availability and more.

It will become essential to have expert system specialists who have extensive experience working with engineered systems like Exadata as service and Exalogic.

Related Technology: Bare Metal, Ravello, Container, Compute, Storage, Network Professional, Exadata on cloud, Exalogic, Exalytics, Sun Sparc T5

10. AI, Robotics, IORT and Augmented Technologies Development

With innovative research and development around robotics, AR, Emotional Intelligence and Augmentation, there are a lot of new opportunities for developers who are skilled in machine learning, NLP, cognitive computing and robotic programming.

Related TechnologyJava, Machine Learning, Bots, Application Enrichment with AI (Big Data Discovery, Data Cloud Service, HCM Apps)

Most of the roles discussed above require professionals to have very strong foundations in Database and Java.

The majority of innovations for the future are driven by products hosted on the cloud in various layers – SAAS, PAAS or IAAS. It's imperative for the professionals to develop cloud competency and earn certifications to increase their market value.

It is also becoming essential to power the end user with modern learning, such as In-APP just in time learning, which helps end users quickly master processes as they navigate the software.

Competency development falls into four categories:
  • Foundations - Database 12c, Java, Cloud Development/Platform/Infrastructure
  • Building niche skills for the digital world – social, mobile, analytics, IOT
  • Extending the platform and reengineering infrastructure skills for the Cloud extending SAAS applications – PAAS and IAAS platforms
  • Future platform – robotics, AI, natural language, emotional intelligence API
Oracle University provides subscription-based learning to help professionals learn anytime, anywhere. Enjoy flexible learning, while participating in hands-on labs to reinforce and apply new knowledge.

About the Author:

Sudhir Menon is a seasoned and experienced techno-management professional with 22+ years of diverse experience across consulting, industry solutions, architecture, and technology management. He is very passionate about architecture and has diverse experience managing customers and building solutions specific to industry mapping to the business needs.

He has strong consulting experience in building IOT, Analytics, Cloud and Middleware Solutions for large customers. He is currently doing research around IOT and Analytics and building next generation solutions. He works as principal consultant at Oracle University.

You can reach him @sudhir.g.menon@oracle.com.

Oracle Hot Topics: Alert Product Area Last Updated Alert: ACFS : oracleoks.ext Could Be Leaking Memory

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jueves, 3 de noviembre de 2016

New White Paper: Oracle E-Business Suite on Oracle Cloud

Oracle Blog's
By Elke Phelps-EBS Development-Oracle on Oct 20, 2016
Are you interested in learning more about Oracle E-Business Suite on Oracle Cloud?  A good place to start is with my colleague Nadia Bendjedou's recently published white paper:
The white paper provides you insight into Oracle's Cloud strategy and how this may fit into your company's cloud roadmap.  It is a must-read if you are interested in understanding current options for deploying Oracle E-Business Suite to Oracle Cloud. It provides a consolidated place for you to review many of the topics that we have recently covered on this blog.
The following is a list of topics in the white paper. For related blog articles, follow the links provided:
  • Oracle’s Cloud Strategy: Value Proposition for Oracle E-Business Suite Customers 
    • Infrastructure as a Service Overview
    • Platform as a Service Overview
    • Oracle Cloud Machine (OCM) Overview
    • Oracle Managed Cloud Services Overview
  • Why Run Oracle E-Business Suite on Oracle Cloud?
    • Support Growth
    • Enable Business Agility
    • Lower Costs and Lower Risk

References 



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Oracle Blog´s Licensing EBS on Oracle Cloud By Nadia Bendjedou-EBS-Oracle

By Nadia Bendjedou-EBS-Oracle on Nov 03, 2016

[Guest Authors: Terri Noyes and Robert Farrington]
This article describes how you license Oracle E-Business Suite to run in Oracle Cloud.  The licensing terms depend on your deployment choice, so let's start by revisiting EBS Deployment Options on Oracle Cloud.

Deployment Options

Running Oracle E-Business Suite on Oracle Cloud requires, at minimum, a subscription to the Oracle Compute Cloud Service (Compute), part of Oracle's Infrastructure as a Service (IaaS), to provide the resources you need. You can then choose to run EBS on a single node (left-hand figure below) or multiple nodes (middle figure below).  In these two scenarios, your application and database tiers both run on IaaS.

An alternative is to run your EBS database on Oracle's Database Cloud Service (DBCS) or Oracle Database Exadata Cloud Service (Exadata CS), by subscribing to whichever of these best meets your needs. This is shown in the right-hand figure below.


Single node on Compute


Multiple nodes on Compute


Multiple nodes on Compute + Database Cloud Service (DBCS or Exadata CS)
  • Provides an all-in-one option
  • Suitable for demonstration, sandbox, and training environments
  • Faciliates exploration of new functionality
    • Supports scale-out of application tier
    • Suitable for development, testing, or production environments
    • Supports full-scale deployment
      • Supports scale-out of application and database tiers
      • Leverages DBCS or Exadata CS to improve manageability and support Oracle RAC
      • Stores your data in Oracle Database Cloud Service (DBCS or Exadata CS)

      Licensing Models

      Oracle E-Business Suite is licensed by user per product or module, and EBS licenses are required for production use only (whether in the cloud or on-premises). Oracle E-Business Suite comes with restricted-use Database Enterprise Edition (DB EE) and Application Server Enterprise Edition (AS EE) licenses. Full licenses for DB EE and AS EE are required to run EBS with customizations.

      Oracle Compute Cloud Service follows the Bring Your Own License (BYOL) licensing model. This means that if you choose to run EBS on Compute only (as seen in the left-hand and middle figures above), you can use your existing EBS, Database and Application Server licenses.

      If you choose to run your EBS database on DBCS or on Exadata CS (as shown in the right-hand figure above), you subscribe to the database service separately. When the EBS database runs on DBCS, EBS today requires either the DBCS Enterprise Edition - High Performance option or DBCS Enterprise Edition - Extreme Performance option. On-premises database licenses cannot be exchanged for DBCS and Exadata CS licenses, but you may contact your sales representative for information about available discounts.

      The following table summarizes licensing information for the three main categories of EBS components (EBS, FMW and Database), based on the following available deployment options: on-premises, IaaS only, IaaS + DBCS, or IaaS + ExaCS. It also distinguishes between a lift and shift migration, and a new cloud implementation.


      EBS LicensingFMW LicensingDatabase Licensing
      On-Premises
      • All deployment options
      Purchase licenses for EBS products used in production. Licenses not required for non-production environments.FMW runtime licenses included with EBS licenses. Purchase full use licenses if customized mid-tier components (Forms, Reports, Java).Database runtime licenses included with EBS licenses. Purchase full use licenses if customizing database (code, schema, tables, etc).
      Oracle Cloud (Lift and Shift Migration)
      • Application Tier + Database Tier on IaaS
      EBS licenses transferable from on-premises. Licenses not required for non-production environments.FMW licenses transferable from on-premises.Database licenses transferable from on-premises.
      • Application Tier on IaaS + Database Tier on DBCS
      Subscribe to DBCS EE-HP or DBCS EE-EP. May be eligible for discount.
      • Application Tier on IaaS + Database Tier on Exadata CS
      Subscribe to Exadata CS. May be eligible for discount.
      Oracle Cloud (New Implementation)
      • Application Tier + Database Tier on IaaS
      Purchase licenses for EBS products used in production. Licenses not required for non-production environments.FMW runtime licenses included with EBS licenses. Purchase full use licenses if customizing application tier components (Forms, Reports, Java).Database runtime licenses included with EBS licenses.  Purchase full use licenses if customizing database (code, schema, tables, etc).
      • Application Tier on IaaS + Database Tier on DBCS
      Subscribe to DB EE-HP or DB EE-EP.
      • Application Tier on IaaS + Database Tier on Exadata CS
      Subscribe to Exadata CS.

      References

      Oracle Hot Topics: HIGH PARSE TIME FOR PARTITION MAINTENANCE OPERATIONS

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      miércoles, 2 de noviembre de 2016

      Mike Dietrich in Brussels and Utrecht: Database Upgrade Workshops 12.2

      Database Upgrade Workshops in Brussels and Utrecht

      On November 24 and 25 I'll give two full-day Upgrade / Migrate / Consolidate to Oracle Database 12.2 and the Oracle Cloud workshops in Brussels and Utrecht. If you want to grab a seat please hurry as I've got informed that only a few seats are left.
      Please use the registration links:
      Both workshops will happen in the Oracle offices. You'll get the address from the above links as well.
      Looking forward to see you there :-)
      --Mike

      Oracle Blog´s Installing Oracle JET for Web AND Mobile Development


      For anyone interested in exploring Oracle JET for both web AND hybrid mobile application development, I recently published two articles on Dzone which you may find helpful in getting started:

      Of course this isn't the only way to start with JET, and we highly recommend you take the chance to check out the free MOOC, the next scheduled online course will be available 14th November 2016.
      Separate to the MOOC we hope you find the articles useful as a written narrative in compliment to the online training (in other words you prefer reading over watching ;-)
      Happy JETing!

      martes, 1 de noviembre de 2016

      Oracle GoldenGate Plug-In 13.2.1 for Oracle Enterprise Manager Cloud Control 13.2 is released.

      The new features are the following: 

      • Oracle GoldenGate Plug-In 13.2.1 is certified to work with Oracle Enterprise Manager 13.2 and Oracle GoldenGate 11.2.1.0.20+, 12.1.2.0.1, 12.1.2.1.0 and 12.2.0.1.x(latest) versions.
      • Transport Layer Security (TLS) support
      • IPv6 support
      You may download the software for online or offline upgrade from the following locations
      ·         Offline Download Oracle GoldenGate for Enterprise Manager 13.2.1.0.0
      ·         Online Download Oracle GoldenGate for Enterprise Manager 13.2.1.0.0
      Please refer to the following links for more information:
      Documentation Oracle GoldenGate for Enterprise Manager 13.2.1.0.0
      Documentation Oracle Enterprise Manager Cloud Control 13.2.0.0.0
      Learn more about Oracle GoldenGate Management PackLearn more about Oracle Enterprise Manager Cloud Control

      Oracle Blog´s Big Data Lite 4.6 Now Available!

      By Mgubar-Oracle on Oct 31, 2016

      logo
      Version 4.6
      Oracle Big Data Lite VM v 4.6 is now available on OTN (download here).  The VM is packed with all of the latest capabilities from Oracle's big data platform - helping you get started with the tech stack:
      • Oracle Enterprise Linux 6.8
      • Oracle Database 12c Release 1 Enterprise Edition (12.1.0.2) - including Oracle Big Data SQL-enabled external tables, Oracle Multitenant, Oracle Advanced Analytics, Oracle OLAP, Oracle Partitioning, Oracle Spatial and Graph, and more.
      • Cloudera Distribution including Apache Hadoop (CDH5.8.0)
      • Cloudera Manager (5.8.0)
      • Oracle Big Data Spatial and Graph 2.0
      • Oracle Big Data Discovery 1.3.2
      • Oracle Big Data Connectors 4.6
        • Oracle SQL Connector for HDFS 3.6.0
        • Oracle Loader for Hadoop 3.7.0
        • Oracle Data Integrator 12c
        • Oracle R Advanced Analytics for Hadoop 2.6
        • Oracle XQuery for Hadoop 4.5.0
        • Oracle Data Source for Apache Hadoop 1.2
      • Oracle NoSQL Database Enterprise Edition 12cR1 (4.0.9)
      • Oracle JDeveloper 12c (12.1.3)
      • Oracle SQL Developer and Data Modeler 4.1.5 with Oracle REST Data Services 3.0.7
      • Oracle Data Integrator 12cR1 (12.2.1)
      • Oracle GoldenGate 12c (12.2.0.1.1)
      • Oracle R Distribution 3.2.0
      • Oracle Perfect Balance 2.8.0
      Enjoy!

      Which Oracle Database Patchsets Can Be Used With EBS?

      By Oracle Blog´s

      Oracle versions numbers can be very long. Complicating matters further, different product families within Oracle use the version hierarchy differently. This can make it confusing to determine whether a specific product update has been certified with Oracle E-Business Suite. 

      Oracle Database update numbers can be daunting. However, it might be reassuring to learn that the fifth-level digit in Oracle Database version is not relevant to E-Business Suite certifications. In other words, you can apply any database patchsets that have been certified at the fourth-level digit. 

      For example, we have certified EBS 12.2 with Database 12.1.0.2. All of the following Oracle Database patchsets will work with EBS 12.2:
      • Oracle Database 12.1.0.2.0 (documented certification)
      • Oracle Database 12.1.0.2.160419 (April 2016 Database Proactive Bundle Patch)
      • Oracle Database 12.1.0.2.160719 (July 2016 Database Proactive Bundle Patch)
      This is sometimes shown in our documentation in either of the following ways:
      • Oracle Database 12.1.0.2
      • Oracle Database 12.1.0.2.x
      The absence of a fifth-digit or the presence of an 'X' in the fifth digit's place means any fifth-digit level updates may be applied to an Oracle Database for EBS 12.2 without requiring a new certification.  This applies to all environments, including test and production environments.
      Related Articles
      On Database Patching and Support: A Primer for E-Business Suite Users

      Oracle Hot Topics: How to allow the creation of a functional index on column protected by TDE?

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