Wednesday Aug 21, 2013

WEBCAST: Managing Oracle Database 12c


Thursday August 22
10:00 a.m. PST / 1:00 p.m. EST

Discover Oracle’s Next-Generation Database Management Solution

Don’t miss this opportunity to learn first-hand how Oracle Database 12c and Oracle Enterprise Manager 12c bring together the next evolution in self-manageability—so you can plug into the Cloud faster using the power of Oracle Database 12c.

Join us for this live webcast to discover new groundbreaking management capabilities for:

  • Real-time performance diagnostics and application tuning
  • Embedded database self-manageability
  • Managing many pluggable databases as one
  • Delivering reliable database cloud services

Only Oracle Enterprise Manager 12c offers customers maximum performance, enhanced automation, and total control for Oracle Database 12c.

Register Now!

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Wednesday Aug 07, 2013

VIDEO: Managing Oracle Database 12c

Learn about all the new manageability capabilities in Oracle Database 12c. Watch the video.


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Friday Aug 02, 2013

Managing Oracle Database 12c

Oracle recently announced new management capabilities for Oracle Database 12c, providing customers with even more enhancements to improve productivity and manageability. The new Oracle Enterprise Manager 12c features are supported out-of-the-box with Oracle Database 12c. So whether you want to take advantage of the new Data Redaction capabilities at the security layer, or whether you want to take a look at some of the heat map capabilities in our Information Lifecycle Management or leverage the new performance management features, such as, Database Operations Monitoring or Enhanced Real-Time ADDM, you can use Oracle Enterprise Manager 12c to manage them all.

These new capabilities can be integrated with your standard monitoring and management that you already have in your environment without having to undertake any additional tools or any additional training. Simply install or upgrade to Oracle Enterprise Manager 12c and Oracle Database 12c and together these two products will let you plug into the Cloud.

Here is a quick summary of all the new Oracle Enterprise Manager 12c capabilities for Oracle Database 12c:

  • Complete lifecycle management of multitenant databases: Support for the entire lifecycle operations of multitenant databases that comprise migration, creation, cloning, patching and tracking for compliance
  • Consolidated database replay: Allows customers to test and plan their consolidation using Oracle’s multitenant container and pluggable database technology
  • At-source data masking: Allows customers to maximize compliance and security by masking data in-flight as it is being copied from production
  • Enhanced diagnostics: Improvements to Automatic Database Diagnostic Monitor (ADDM) for real-time and proactive problem detection, especially designed for catching short, transient performance issues
  • Real-time business operations monitoring: Monitors composite business operations such as; batch jobs and ETL operations, providing real-time reports on all SQLs and PL/SQLs executed inside the job
  • Performance hub: Newly redesigned performance home page that provides administrators with a single, at-a-glance view of all performance data and advisors
  • New Oracle Enterprise Manager Database Express 12c: An out-of-the-box, lightweight, easy-to-use web-based management solution for managing individual databases
  • Schema as a Service: This ultimate consolidation of databases lets administrators host multiple application schemas within a single database and offer database as a service to hundreds of application users without creating database sprawl
  • Snap Clone: Instant database cloning allows administrators to create fully functional copies of databases using the copy-on-write capabilities of the underlying storage layer

To learn more about all the latest capabilities, be sure to register for our upcoming webcast: Managing Oracle Database 12c with Oracle Enterprise Manager 12c.

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Thursday Apr 11, 2013

Qualcomm Deploys Application Changes Faster with Oracle Enterprise Manager

Listen in as Qualcomm talks about saving time and energy by making application changes faster through Oracle Enterprise Manager.

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Tuesday Mar 12, 2013

WEBCAST: Delivering Database as a Service with Oracle Enterprise Manager 12c


Thursday March 14
10:00 a.m. PST / 1:00 p.m. EST

Join us for a live Webcast to find out about the recently released Oracle Enterprise Manager 12c plug-ins that deliver new capabilities and support for managing database cloud services with schema as a service for extreme database consolidation and quick efficient database cloning through Snap Clone or RMAN Backups. These new capabilities provide an optimum utilization of development and database resources giving customers more flexibility and control during application development, leading to a faster time-to-market for delivering IT services.

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Friday Mar 08, 2013

Schema as a Service for Extreme Consolidation

As we deal with Database as a Service use cases, we often find that consumers do not need dedicated databases of their own. Developers of a home-grown application, for example, might be satisfied with a logical slice of the database. This logical slice, leads us to the concept of Schema as a Service—a new capability offered in the latest release of Oracle Enterprise Manager 12c Release 2 Plug-in Update 1.

Schema as a service is the ultimate and extreme in consolidating multiple schemas in a shared database model. Cloud users can request one or more schemas, with or without seed data, from Oracle Enterprise Manager 12c’s out-of-the-box self service portal. It offers excellent manageability, not only for its fast efficient provisioning, but because administrators only need to manage a small number of databases.


Schema as a Service: Consolidate Multiple Schemas in a Shared Database Cloud Services Model

However, consolidation comes at the expense of isolation, because the operating system and database are not isolated among the database consumers. While enabling Schema as a Service, it’s important to isolate the workloads as much as possible to make sure that one user doesn't run away with all the database resources. Administrators can guarantee this does not happen by using Oracle Enterprise Manager 12c’s CPU monitoring capabilities built in to Oracle Database Resource Manager to maintain service levels.

For security, the more consolidated you get, the more concerns administrators have about data isolation and security. Using Oracle Data Vault can help resolve these issues. It is integrated with Oracle Enterprise Manager 12c, and administrators can use Oracle Data Vault to enable fine grain control based on roles and privileges within the database cloud service.

For reporting purposes, metering and chargeback capabilities can be implemented to help IT organizations gain in-depth visibility into resource consumption and expenses incurred with each schema as a service deployment. This is useful for regulatory compliance requirements as well.

Schema as a Service at a Glance:

  • Consolidate multiple application schemas in a shared database deployment model
  • Each application user (i.e. developers or testers) can provision one or more database schema(s) with a dedicated database cloud service
  • Automated placement can be based on workload characteristics and specifications
  • Service levels are guaranteed through Oracle Database Resource Manager
  • Service governance is done through quotas, retirement policies and chargeback plans
  • Integrated with Oracle Data Vault for security isolation and control
  • De-provision schemas when needs change

Benefits:

  • Save resources through ultimate consolidation of multiple database applications
  • Boost administrator productivity and increase efficiency with automated provisioning
  • Deploy schema as a service implementations consistently using self-service profiles and templates
  • Metering and chargeback helps keep track of resource consumption and usage for accountability and reporting
  • Minimize administrative overhead and compliance challenges by preventing database sprawl

How To:
There are several steps involved when setting up and deploying database schema as a service in Oracle Enterprise Manager’s self service portal. Here is a quick summary of what’s involved. For more details be sure to review the resources below.

1. Setting up Platform as a Service Zones

  • Before deploying your schema as a service, you first need to create a Platform as a Service (PaaS) infrastructure using Oracle Enterprise Manager 12c’s self-service portal. A PaaS Zone comprises multiple hosts, i.e. servers with Oracle Enterprise Manager 12c agent installed.
  • Use the portal to create a PaaS zone and organize it by function type (i.e. based on geography, line of business (sales, development) or application lifecycle. (i.e. dev, test, QA, production)
  • Next expose the PaaS zone to the self-service cloud users in the portal. For example, developers can now have the option to select a development PaaS zone or testers can select a QA zone.
  • Visibility of each zone can be restricted based on the self-service user's credentials.

2. Setting up Database Pools

  • Database pools are a collects of databases used to host schema as a service.
  • To create a new database pool, you can use a portion of resources that are available to the zone. Keep in mind that all members of the database pool need to be the same target type. For example, a single database instance or database cluster; platform, or same database version. This ensures provisioning consistency during deployment.
  • Next configure placement constraints and policies for the database pool. For placing databases within the pool and controlling how resources are utilization, you need to first create a placement constraint and set its policies. This provides protection for the database members within the pool for resource consumption. For example, a production database pool might enforce more conservative constraints whereas a development pool might allow liberal limits.
  • You can set a constraint for each database in the pool by services or by workload associated with the service request based on CPU and memory. You can also enable Oracle Database Resource Manager for the database pool to control your CPU usage and the underlying service levels.

3. Request Settings

  • During this part of the schema as a service set up, future reservations, archive retention and duration of request can all be enabled.

4. Quotas

  • Controlling quotas and setting limits for users based on role level can be assigned in this step of the process. Oracle Enterprise Manager supports quota based on CPU, memory and number of database services.

5. Profiles and Service Templates

  • A service template is standardized definition that is offered to self-service users to create a database or schemas within the deployment. A service template defines the workload characteristics and schema details that can be generated with or without seed data.
  • To create a service template with seed data, you need to create a profile. A profile is an entity that captures source database information for provisioning purposes. Once you create your service template it becomes part of a collection which makes up the service catalog. This catalog is then exposed to cloud users in the self-service portal.
  • Next, you can either export the seed data from the source database or export the schema definitions without the data. Once you decide, a Data Pump Export job will be created.
  • You can now map your newly created profile and service templates to the required zone(s) and database pools.

6. Chargeback

  • The final step in deploying schema as a service is to configure resource metering and chargeback.
  • Setting up metering and chargeback can easily be done in order to track resource usage within the schema as a service implementation.
  • For more information on how to set up chargeback we recommend reading this white paper.

LEARN MORE:

Product Info:
  • Oracle Cloud Management
  • Zero to Cloud Resource Center
  • Demos:
  • Oracle Cloud Management
  • Setting up Database Clouds for Schema as a Service
  • Whitepapers:
  • Delivering Database as a Service using Oracle Enterprise Manager 12c
  • Best Practices for Database Consolidation in Private Clouds
  • Oracle Enterprise Manager 12c: Metering and Chargeback
  • Cloud Management for Oracle Database

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    Tuesday Mar 05, 2013

    Webcast: New Cloud Management Plug-Ins Provide Enhanced Capabilities for Deploying and Managing Clouds


    Thursday March 7
    10:00 a.m. PST / 1:00 p.m. EST

    Join us for this presentation to learn about Oracle Enterprise Manager 12c's recent release of new and updated Management Plug-ins that provide optimum utilization of compute resources, ultimately leading to faster time-to-market for IT services delivery. In addition to providing enhanced cloud management support, the Plug-ins extend Oracle Enterprise Manager 12c's capabilities for Database as a Service (DBaaS) and Infrastructure as a Service (Iaas), as well as introduce new features for Testing as a Service (TaaS).

    Register Now!

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    Tuesday Feb 12, 2013

    SquareTwo Financial uses Oracle Data Masking for Compliance and Improves Performance by 96%

    Watch as leading financial services firm, SquareTwo Financial, talks about maintaining compliance while increasing IT productivity and performance by replacing in-house data masking with Oracle Data Masking solution.

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    Friday Feb 08, 2013

    Gartner Positions Oracle in Leaders Quadrant for Data Masking

    Gartner recently announced that Oracle Data Masking Pack, part of Oracle Enterprise Manager’s quality management and Oracle Database Security defense-in-depth solution, has been named a leader in the first Magic Quadrant for Data Masking Technology report.

    Oracle Data Masking strengths highlighted in the report include:

    • High performance data masking in Oracle Databases
    • Integration into Oracle Enterprise Manager 12c resulting in easy adoption
    • Availability of pre-built templates for popular packaged systems such as, Oracle E-Business Suite
    • Database security expertise and strong DBMS security portfolio

    About Oracle Data Masking
    Oracle Data Masking ensures privacy by transforming sensitive data before it is transferred to test, QA, and other non-production environments, addressing regulatory compliance for both Oracle and non-Oracle Databases.


    Oracle Data Masking Pack: Production data is cloned and masked before being copied to Test.

    Key Features:

    • Application data discovery
    • Centralized extensible format library
    • Comprehensive mask techniques
    • High performance masking with role-based security
    • Optimized for Oracle and non-Oracle databases
    • Integrated with Oracle testing products
    • Integrated with data subsetting

    Oracle Data Masking completely replaces sensitive information such as; names, account numbers, SSNs, financial results, purchasing transactions, etc. in your development, test and QA systems with data that cannot be “reverse engineered” to reveal its original source. This allows production data to be safely used for development, testing, or sharing with out-source or off-shore partners for other non-production purposes. The Pack provides extensive search capabilities to scan enterprise databases for sensitive data discovery based on established data patterns and models.

    The solution allows masking of all the related data elements automatically while preserving referential relationships combining the sensitive data columns and associated relationships in an Application Data Model. Oracle Data Masking can detect data dependencies, such as foreign key constraints and replaces sensitive information transparently. This ensures that the referential integrity necessary for applications to work and function properly will continue be in place, even on development systems.

    Benefits:

    • Administrators will save time and eliminate risk by replacing individual scripts and routines written by DBAs with centrally managed and deployed libraries of masking processes.
    • Provides secure, scalable and automated solution to create test environments from production data using bulk masking.The solution enables faster time-to-market by speeding up the development process while helping organizations comply with privacy regulations and confidentiality policies.
    • Enables rapid DBA productivity through the use of application masking templates.
    • Supports custom data masks that are defined once and can be used every time that set of data needs to be masked.
    • Data security is integrated within the application management lifecycle, meaning that DBAs can provide realistic-masked production data to developers or testing groups for accurate application testing while reducing their storage costs by not having to provision an entire production environment for each developer or project.
    • Oracle Data Masking Pack is built into and installed with Oracle Enterprise Manager 12c.

    Data Masking for Security and Compliance
    Oracle Data Masking offers a comprehensive and customizable library of masking formats, templates and policies that can be used to replace sensitive information with realistic simulated values—all with just a few mouse clicks. The sensitive data never has to leave the Oracle Database or the production environment. This maintains data security and compliance through privacy and confidentiality polices on shared production data. The solution helps protect against unauthorized access to data that is being shared with off-shore developers, partners or 3rd party vendors.


    Oracle Data Masking Pack: Centralized Extensible Format Library.

    In addition, Oracle Data Masking allows organizations to enforce compliance with regulatory requirements such as; Sarbanes-Oxley, Payment Card Industry Data Security Standards, Health Insurance Portability and Accountability Act, as well as numerous other laws and regulations that restrict the use of actual customer data.

    Oracle Data Masking continues to gain strong adoption, check out the latest customers to see how they are benefiting from the solution:

    LEARN MORE:

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    Wednesday Jan 30, 2013

    Coles Deploys Oracle Exadata and Oracle Enterprise Manager 12c

    Read the latest news about Coles Supermarkets, one of Australia's largest grocery chains with more than 100,000 employees and 2,000 stores country-wide. Learn how Coles completely revamped their data warehouse with Oracle Exadata and Oracle Enterprise Manager 12c . The new system improved Coles's processes and critical reporting by as much as 3 to 4x out-of-the-box with a 4 to 6x faster query performance. The result, higher quality of service for the business and for customers during peak seasonal spikes.

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    Tuesday Jan 29, 2013

    WEBCAST: Protect Your Sensitive and Confidential Data Using Oracle Data Masking Solution

    Thursday February 7
    10:00 a.m. PST / 1:00 p.m. EST

    Join us for a live and interactive webcast on how to comply with regulatory requirements and data protection policies by protecting sensitive data in non-production Oracle Databases as well as non-Oracle databases using Oracle Data Masking Pack, a part of Oracle Enterprise Manager 12c quality management and Oracle Database Security defense-in-depth solution. Topics include:

    • Automatically discovering sensitive data
    • Standard and advanced masking techniques made easy
    • Eliminate the need for a staging database using At-source masking
    • Secure your Oracle Applications (Oracle E-Business Suite, Oracle Fusion Applications) data quickly using masking templates
    • Seamless masking integration with Oracle's data subsetting solution
    Register today
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    Thursday Jan 24, 2013

    HDFC Bank Deploys Database-as-a-Service with Oracle Enterprise Manager 12c

    Listen in as one of India’s largest banks discusses the benefits of using Oracle Enterprise Manager 12c to manage their database-as-a-service deployment.

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    Tuesday Jan 15, 2013

    Answers to Your Common Database Performance Questions

    An Interview with Oracle Database Manageability Expert, Deba Chatterjee

    Throughout the year we hear from lots of customers and get many questions about managing Oracle Database. In this blog, I thought I would try and provide some answers to common diagnostics and tuning questions with the help of our product manager and residence expert for Oracle Database Manageability, Deba Chatterjee. Deba has a wealth of database performance tuning experience both inside and outside of Oracle managing large data warehouses. Deba is responsible for Oracle Diagnostics Pack for Database and Oracle Tuning Pack for Database. I recently sat down with Deba and had a chat about database manageability.

    Scott McNeil: Deba, we get many people asking questions about database performance—many still don't know about all the deep diagnostics capabilities Oracle Enterprise Manager 12c has to offer for Oracle Database. Capabilities such as; Compare Period ADDM, Real-Time ADDM, Active Session History (ASH) Analytics Real-Time SQL Monitoring, using Metric Extensions, and SQL Tuning Advisor—how do customers get all these capabilities for their database?

    Deba Chatterjee: We recently ran a webcast: Maximize Oracle Database Performance with Oracle Enterprise Manager 12c: Top 10 Tips and Tricks that explains how many of these features work. I highly recommend people watch the webcast to get a better understanding of the capabilities you mentioned. But the short answer is: for Compare Period ADDM, Real-Time ADDM, Metric Extensions you need to license Oracle Enterprise Manager 12c Diagnostics Pack for Database. For Real-Time SQL Monitoring, SQL Tuning Advisor, you will need the Oracle Tuning Pack for Database.

    Scott McNeil: Another question customers repeatedly ask is around Cloud Control and Database Control. Deba, can you explain the difference between Oracle Enterprise Manager Cloud Control 12c (formerly Grid Control) and Database Control.

    Deba Chatterjee: Although they belong to the same family of products there is a fundamental difference between the two. Database Control can be used to manage only a single database with which it has been configured, while Oracle Enterprise Manager Cloud Control 12c allows you to manage all your databases under the same centralized management console. Plus Cloud Control lets you manage not only all your databases but your entire application and technology stack too, whether it's in a private cloud or in a traditional environment.

    How do you modify the Metric Value History retention in Enterprise Manager? For example; Enterprise Manager only shows the last 7 days, how do you display longer than 7 days?

    Deba Chatterjee: There are various retention times based on the type of metric data:

    • Raw metric data: default retention time is 7 days
    • Hourly aggregated metric data: default retention is 31 days
    • Daily aggregated metric data: default retention is 12 months

    Refer to the documentation here, if you want to change the default retention time.

    For Compare Period ADDM, how do you relate that in the context of system load?

    Deba Chatterjee: In the resource usage tab, you can check the system CPU, Memory, I/O and interconnect (for RAC databases) utilizations across the 2 comparison periods in the same database.

    Does Compare Period ADDM take into account the average read and average write in order to identify why the variance is happening in performance?

    Deba Chatterjee: Compare Period ADDM uses database time to compare the performance across two periods. It does not compare based on average read or write times.

    Does Enterprise Manager have the ability to create customized performance graphs? For example; can you create a graph for CPU usage in the last 24 hours on a given Host?

    Deba Chatterjee: This is possible through the information publisher or BI publisher reports. As for the CPU usage, the chart is available out-of-the box in the target page for hosts.

    How do you connect to the database itself when it’s hung and won't allow any extra connections? Do you use command line? Can you use ADDM even though the database is hung?

    Deba Chatterjee: When the database is hung, you can connect to it using the diagnostic connection mode in Real-Time ADDM. The agent that is used to monitor the database makes the connection. No, command line is used. You have to use Real-Time ADDM for the connection.

    Is Oracle Enterprise Manager 12c compatible with older versions of the database?

    Deba Chatterjee: You can use Oracle Enterprise Manager 12c to monitor Oracle Database versions: 9.2.0.8, 10.1.0.5, 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.1, 11.2.0.2, and 11.2.0.3.

    Is SQL Performance Analyzer part of Oracle Database 11g or do you need to use Oracle Enterprise Manager 12c?

    Deba Chatterjee: SQL Performance Analyzer is built into the database and provides command line APIs. However, Oracle Enterprise Manager 12c provides the complete orchestration needed to capture the SQL tuning set, run the performance trials, and then to create a performance comparison report.

    How do you enable Enterprise Manager to monitor and send alerts to the DBAs for a "Runaway Query?”

    Deba Chatterjee: You can use EM to monitor runaway queries and send alerts using Metric Extensions which rely on the data captured in SQL Monitoring. The method was explained in this webcast presentation.

    How do you create a report for all the SQL running in an instance during a 30 minute timeframe? Can you export this to a spreadsheet?

    Deba Chatterjee: ASH stores sampled (1 seconds in memory or 10 seconds on-disk) SQL. However ASH is meant to capture the high load SQL statements so it won’t have all SQL statements.

    Do you recommend enabling automatic gathering of SQL baselines as a preventative measure of SQL regression?

    Deba Chatterjee: No. This would be overkill. Identify the queries that frequently change plans and then create SQL plan baselines.

    If a server has multiple database instances, what is the best way to effectively do resource allocation?

    Deba Chatterjee: There is no silver bullet. Carefully study your database load and decide on use of services, instance caging and resource managers to manage load on servers.

    When using SQL Performance Analyzer, do you create the baseline first before the code change is deployed or at peak DB time?

    Deba Chatterjee: These are two different problems. While testing for Code change, the baseline should be created before the code is deployed. While testing for an upgrade scenario the baseline needs to be created at a peak DB time.

    Is there a metric to monitor ASM disk group utilization at the cluster level?

    Deba Chatterjee: Yes. ASM Disk Group Usage metric is what you can use. (See image below)

    Can Oracle Enterprise Manager’s alerts be configured to monitor elements in the audit trail such as table creation or table drop?

    Deba Chatterjee: Yes, these type of alerts can be configured using Metric Extensions.

    LEARN MORE:

    Have a database manageability question? Ask us on Twitter or Facebook.


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    Monday Nov 12, 2012

    Answers to Your Common Oracle Database Lifecycle Management Questions


    We recently ran a live webcast on Strategies for Managing Oracle Database's Lifecycle. There were tons of questions from our audience that we simply could not get to during the hour long presentation. Below are some of those questions along with their answers. Enjoy!

    Question: In the webcast the presenter talked about “gold” configuration standards, for those who want to use this technique, could you recommend a best practice to consider or follow? How do I get started?

    Answer:
    Gold configuration standardization is a quick and easy way to improve availability through consistency. Start by choosing a reference database and saving the configuration to the Oracle Enterprise Manager repository using the Save Configuration feature. Next create a comparison template using the Oracle provided template as a starting point and modify the ignored properties to eliminate expected differences in your environment. Finally create a comparison specification using the comparison template you created plus your saved gold configuration and schedule it to run on a regular basis. Don’t forget to fill in the email addresses of those you want to notify upon drift detection. Watch the database configuration management demo to learn more.

    Question: Can Oracle Lifecycle Management Pack for Database help with patching an Oracle Real Application Cluster (RAC) environment?

    Answer:
    Yes, Oracle Enterprise Manager supports both parallel and rolling patch application of Oracle Real Application Clusters. The use of rolling patching is recommended as there is no downtime involved. For more details watch this demo.

    Question: What are some of the things administrators can do to control configuration drift? Why is it important?

    Answer:
    Configuration drift is one of the main causes of instability and downtime of applications. Oracle Enterprise Manager makes it easy to manage and control drift using scheduled configuration comparisons combined with comparison templates.

    Question: Does Oracle Enterprise Manager 12c Release 2 offer an incremental update feature for "gold" images? For instance, if the source binary has a higher PSU level, what is the best approach to update the existing "gold" image in the software library? Do you have to create a new image or can you just update the original one?

    Answer:
    Provisioning Profiles (Gold images) can contain the installation files and database configuration templates. Although it is possible to make some changes to the profile after creation (mainly to configuration), it is normally recommended to simply create a new profile after applying a patch to your reference database.

    Question: The webcast talked about enforcing in-house standards, does Oracle Enterprise Manager 12c offer verification of your databases and systems to those standards? For example, the initial "gold" image has been massively deployed over time, and there may be some changes to it. How can you do regular checks from Enterprise Manager to ensure the in-house standards are being enforced?

    Answer:
    There are really two methods to validate conformity to standards.

    The first method is to use gold standards which you compare other databases to report unwanted differences. This method uses a new comparison template technology which allows users to ignore known differences (i.e. SID, Start time, etc) which results in a report only showing important or non-conformant differences. This method is quick to setup and configure and recommended for those who want to get started validating compliance quickly.

    The second method leverages the new compliance framework which allows the creation of specific and robust validations. These compliance rules are grouped into standards which can be assigned to databases quickly and easily. Compliance rules allow for targeted and more sophisticated validation beyond the basic equals operation available in the comparison method. The compliance framework can be used to implement just about any internal or industry standard. The compliance results will track current and historic compliance scores at the overall and individual database targets. When the issue is resolved, the score is automatically affected. Compliance framework is the recommended long term solution for validating compliance using Oracle Enterprise Manager 12c. Check out this demo on database compliance to learn more.

    Question: If you are using the integration between Oracle Enterprise Manager and My Oracle Support in an "offline" mode, how do you know if you have the latest My Oracle Support metadata?

    Answer:
    In Oracle Enterprise Manager 12c Release 2, you now only need to download one zip file containing all of the metadata xmls files. There is no indication that the metadata has changed but you could run a checksum on the file and compare it to the previously downloaded version to see if it has changed.

    Question: What happens if a patch fails while administrators are applying it to a database or system?

    Answer:
    A large portion of Oracle Enterprise Manager's patch automation is the pre-requisite checks that happen to ensure the highest level of confidence the patch will successfully apply. It is recommended you test the patch in a non-production environment and save the patch plan as a template once successful so you can create new plans using the saved template.

    If you are using the recommended ‘out of place’ patching methodology, there is no urgency because the database is still running as the cloned Oracle home is being patched. Users can address the issue and restart the patch procedure at the point it left off.

    If you are using 'in place' method, you can address the issue and continue where the procedure left off.

    Question: Can Oracle Enterprise Manager 12c R2 compare configurations between more than one target at the same time?

    Answer:
    Oracle Enterprise Manager 12c can compare any number of target configurations at one time. This is the basis of many important use cases including Configuration Drift Management. These comparisons can also be scheduled on a regular basis and emails notification sent should any differences appear. To learn more about configuration search and compare watch this demo.

    Question: How is data comparison done since changes are taking place in a live production system?

    Answer:
    There are many things to keep in mind when using the data comparison feature (as part of the Change Management ability to compare table data). It was primarily intended to be used for maintaining consistency of important but relatively static data. For example, application seed data and application setup configuration. This data does not change often but is critical when testing an application to ensure results are consistent with production. It is not recommended to use data comparison on highly dynamic data like transactional tables or very large tables.

    Question: Which versions of Oracle Database can be monitored through Oracle Enterprise Manager 12c?

    Answer:
    Oracle Database versions: 9.2.0.8, 10.1.0.5, 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.1, 11.2.0.2, 11.2.0.3.


    Watch the On-Demand Webcast


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    Thursday Oct 25, 2012

    WEBCAST: Strategies for Managing the Oracle Database Lifecycle


    Thursday November 1
    10:00 a.m. PST / 1:00 p.m. EST

    Join us for a live Webcast and see how Oracle Enterprise Manager 12c makes database lifecycle management easier. You’ll learn how to:

    • Simplify database configurations thanks to extensive automation for discovery and change detection
    • Improve IT service levels with Oracle’s next-generation database patching and provisioning automation
    • Ensure consistency and compliance with comprehensive database change management
    Register today.


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