Friday Apr 10, 2015

This Week's A-Team Blog Speaks to Automating Changes after Upgrading ODI or Migrating from Oracle Warehouse Builder

The A-Team not only provides great content, they are humorous too!

Check out this week’s post, the title says it all: Getting Groovy with Oracle Data Integrator: Automating Changes after Upgrading ODI or Migrating from Oracle Warehouse Builder

The article covers various scripts written in Groovy and leverage the ODI SDK that assist in automating massive changes to one’s repository. These initially came to be as a result of customer desire in enhancing their environment in their effort to move from Oracle Warehouse Builder (ODI) to Oracle Data Integrator (ODI), but in the end came the realization that these scripts could be used by any ODI user.

Happy reading!

Thursday Mar 26, 2015

Oracle Big Data Lite 4.1.0 is available with more on Oracle GoldenGate and Oracle Data Integrator

Oracle's big data team has announced the newest Oracle Big Data Lite Virtual Machine 4.1.0.  This newest Big Data Lite Virtual Machine contains great improvements from a data integration perspective with inclusion of the recently released Oracle GoldenGate for Big Data.  You will see this in an improved demonstration that highlights inserts, updates, and deletes into Hive using Oracle GoldenGate for Big Data with Oracle Data Integrator performing a merge of the new operations into a consolidated table.

Big Data Lite is a pre-built environment which includes many of the key capabilities for Oracle's big data platform.   The components have been configured to work together in this Virtual Machine, providing a simple way to get started in a big data environment.  The components include Oracle Database, Cloudera Distribution including Apache Hadoop, Oracle Data Integrator, Oracle GoldenGate amongst others. 

Big Data Lite also contains hands-on labs and demonstrations to help you get started using the system.  Tame Big Data with Oracle Data Integration is a hands-on lab that teaches you how to design Hadoop data integration using Oracle Data Integrator and Oracle GoldenGate. 

                Start here to learn more!  Enjoy!

Thursday Feb 19, 2015

Hive, Pig, Spark - Choose your Big Data Language with Oracle Data Integrator

The strength of Oracle Data Integrator (ODI) has always been the separation of logical design and physical implementation. Users can define a logical transformation flow that maps any sources to targets without being concerned what exact mechanisms would be used to realize such a job. In fact, ODI doesn’t have its own transformation engine but instead outsources all work to the native mechanisms of the underlying platforms, may it be relational databases, data warehouse appliances, or Hadoop clusters.

In the case of Big Data this philosophy of ODI gains even more importance. New Hadoop projects are incubated and released on a constant basis and introduce exciting new capabilities; the combined brain trust of the big data community conceives new technology that outdoes any proprietary ETL engine. ODI’s ability to separate your design from the implementation enables you to pick the ideal environment for your use case; and if the Hadoop landscape evolves, it is easy to retool an existing mapping with a new physical implementation. This way you don’t have to tie yourself to one language that is hyped this year, but might be legacy in the next.

ODI enables the generation from logical design into executed code through physical designs and Knowledge Modules. You can even define multiple physical designs for different languages based on the same logical design. For example, you could choose Hive as your transformation platform, and ODI would generate Hive SQL as the execution language. You could also pick Pig, and the generated code would be Pig Latin. If you choose Spark, ODI will generate PySpark code, which is Python with Spark APIs. Knowledge Modules will orchestrate the generation of code for the different languages and can be further configured to optimize the execution of the different implementation, for example parallelism in Pig or in-memory caching for Spark.

The example below shows an ODI mapping that reads from a log file in HDFS, registered in HCatalog. It gets filtered, aggregated, and then joined with another table, before being written into another HCatalog-based table. ODI can generate code for Hive, Pig, or Spark based on the Knowledge Modules chosen. 

 ODI provides developer productivity and can future-proof your investment by overcoming the need to manually code Hadoop transformations to a particular language.  You can logically design your mapping and then choose the implementation that best suits your use case.

Friday Jan 09, 2015

ODI 12c - Mapping SDK Overview

In this post I'll show some of the high level concepts in the physical design and the SDKs that go with it. To do this I'll cover some of the logical design area so that it all makes sense. The conceptual model for logical mapping in ODI 12c is shown below (it's quite a change from 11g), the model below allows us to build arbitrary flows. Each entity below you can find in the 12c SDK. Many of these have specialized classes - for example MapComponent has specializations for the many mapping components available from the designer - these classes may have specific business logic or specialized behavior. You can use the strongly typed, highly specialized classes like DatastoreComponent or you can write applications in a generic manner using the conceptual high level SDK - this is the technique I used in the mapping builder here.

The heart of the SDK for this area of the model can be found here;

If you need to see these types in action, take the mapping illustration below as an example, I have annotated the different items within the mapper. The connector points are shown in the property inspector, they are not shown in the graphical design. Some components have many input or output connector points (for example set component has many input connector points). Some components are simple expression based components (such as join and filter) we call these selector components, other components project a specific shape, we call those projectors - that's just how we classify them. 

In 12c we clearly separated the physical design from the logical, in 11g much of this was blended together. In separating them we also allow many physical designs for a logical mapping design. We also had to change the physical SDK and model so that we could support multiple targets and arbitrary flows. 11g was fairly rigid - if you look at the 'limitations' sections of the KMs you can see some of that. KMs are assigned on map physical nodes in the physical design, there are some helper methods on execution unit so you can set/get KMs.

The heart of the SDK for this logical mapping area of the model can be found here;

If we use the logical mapping shown earlier and look at the physical design we have for it, we can annotate the items below so you can envisage how each of the classes above is used in the design;

The MapPhysicalDesign class has all of the physical related information such as the ODI Optimization Context and Default Staging Location (there also exists a Staging Location Hint on the logical mapping design) - these are items that existed in ODI 11g and are carried forward.

To take an example if I want to change the LKMs or IKMs set on all physical designs, one approach would be to iterate through all of the nodes in a physical design and you can check whether an LKM or an IKM is assigned for that node - this then let;s you do all sorts - from get the current setting, to setting it with a new value. The snippet below gives a small illustration using groovy of the methods from the ODI SDK;

  1.         PhysicalDesignList=map.getPhysicalDesigns()
  2.          for (pd in PhysicalDesignList){
  3.             PhysicalNodesList=pd.getPhysicalNodes()
  4.             for (pn in PhysicalNodesList){
  5.                 if (pn.isLKMNode()){
  6.                     CurrentLKMName=pn.getLKMName()
  7. ...
  8.                          pn.setLKM(myLKM) 
  9.                 }else if (pn.isIKMNode()){
  10.                     CurrentIKMName=pn.getIKMName()
  11. ...
  12.                      pn.setIKM(myIKM)

There are many other methods within the SDK to do all sorts of useful stuff - first example is the getAllAPNodes method on a MapPhysicalDesign. This gives all of the nodes in a design which will have LKMs assigned - so you can quickly set or check. The second example is the getTargetNodes method on MapPhysicalDesign - this is handy to get all target nodes to set IKMs on, Final example is to find an AP node in the physical design for a logical component in your design - use the method findNode to achieve this.

Hopefully there are some useful pointers here, worth being aware of the ODI blog on Mapping SDK the ins and outs which provides an overview and cross reference to the primary ODI objects and the underpinning SDKs. If there are any other specific questions let us know.

Wednesday Dec 17, 2014

Oracle Partition Exchange Blog from the ODI A-Team

More great information from the ODI A-Team!

Check out the A-Team’s most recent blog about the Oracle Partition Exchange – it does come in two parts:

Using Oracle Partition Exchange with ODI

Configuring ODI with Oracle Partition Exchange

The knowledge module is on Java.Net, and it is called “IKM Oracle Partition Exchange Load”.  To search for it, enter “PEL” or “exchange” in the Search option of Java.Net.

A sample ODI 12.1.3 Repository is available as well.  The ODI sample repository has great examples of how to perform both initial and incremental data upload operations with Oracle Partition Exchange.  This repository will help users to understand how to use Oracle Partition Exchange with ODI.

Happy reading!

Wednesday Dec 10, 2014

Oracle Enterprise Metadata Management 12.1.3.0.1 is now available!

As a quick refresher, Metadata Management is essential to solve a wide variety of critical business and technical challenges which include how report figures are calculated, understanding the impact of changes to data upstream, providing reports in a business friendly way in the browser and providing reporting capabilities on the entire metadata of an enterprise for analysis and improvement. Oracle Enterprise Metadata Management is built to solve all these pressing needs for customers in a lightweight browser-based interface. Today, we announce the availability of Oracle Enterprise Metadata Management 12.1.3.0.1 as we continue to enhance this offering.

With Oracle Enterprise Metadata Management 12.1.3.0.1, you will find business glossary updates, updates for a better experience to the user interface as well as improved and new metadata harvesting bridges including Oracle SQL Server Data Modeler, Microsoft SQL Server Integration Services, SAP Sybase PowerDesigner, Tableau and more. There are also new dedicated web pages for tracing data lineage and impact! At a more granular level you will also find new customizable action menus per repository object type for more personalization. For a full read on new features, please read here. Additionally, view here for the certification matrix details.

Download Oracle Enterprise Metadata Management 12.1.3.0.1!

Wednesday Nov 12, 2014

ODI 12c - Spark SQL and Hive?

In this post I'll cover some new capabilities in the Apache Spark 1.1 release and show what they mean to ODI today. There's a nice slide shown below from the Databricks training for Spark SQL that pitches some of the Spark SQL capabilities now available. As well as programmatic access via Python, Scala, Java, the Hive QL compatibility within Spark SQL is particularly interesting for ODI...... today. The Spark 1.1 release supports a subset of the Hive QL features which in turn is a subset of ANSI SQL, there is already a lot there and it is only going to grow. The Hive engine today uses map-reduce which is not fast today, the Spark engine is fast, in-memory - you can read much more on that elsewhere.

Figure taken from from the Databricks training for Spark SQL, July 2014.

In the examples below I used the Oracle Big Data Lite VM, I downloaded the Spark 1.1 release and built using Maven (I was on CDH 5.2). To use Spark SQL in ODI, we need to create a Hive data server - the Hive data server masquerades as many things, it can can be used for Hive, for HCatalog or for Spark SQL. Below you can see my data server, note the Hive port is 10001, by default 10000 is the Hive server port - we aren't using Hive server to execute the query, here we are using the Spark SQL server. I will show later how I started the Spark SQL server on this port (Apache Spark doc for this is here).

I started the server using the Spark standalone cluster that I configured using the following command from my Spark 1.1 installation;

./sbin/start-thriftserver.sh --hiveconf hive.server2.thrift.bind.host bigdatalite --hiveconf hive.server2.thrift.port 10001 --master spark://192.168.122.1:7077

You can also specify local (for test), Yarn or other cluster information for the master. I could have just as easily started the server using Yarn by specify the master URI as something like --master yarn://192.168.122.1:8032 where 8032 is my Yarn resource manager port. I ran using the 10001 port so that I can run both Spark SQL and Hive engines in parallel whilst I do various tests. To reverse engineer I actually used the Hive engine to reverse engineer the table definitions in ODI (I hit some problems using the Spark SQL reversing, so worked around it) and then changed the model to use my newly created Spark SQL data server above.

Then I built my mappings just like normal - and used the KMs in ODI for Hive just like normal. For example the mapping below aggregates movie ratings and then joins with movie reference data to load movie rating data - the mapping uses the datastores from a model obtained from the Hive metastore;

If you look at the physical design the Hive KMs are assigned but we will execute this through the Spark SQL engine rather than through Hive. The switch from engine to engine was handled in the URL within our our Hive dataserver.

When the mapping is executed you can use the Spark monitoring API to check the status of the running application and Spark master/workers.

You can also monitor from the regular ODI operator and ODI console. Spark SQL support uses the Hive metastore for all the table definitions be they internally or externally managed data. 

There are other blogs from tools showing how to access and use Spark SQL, such as the one here from Antoine Amend using SQL Developer. Antoine has also another very cool blog worth checking out Processing GDELT Data Using Hadoop. In this post he shows a custom InputFormat class that produces records/columns. This is a very useful post for anyone wanting to see the Spark newAPIHadoopFile api in action. It has a pretty funky name, but is a key piece (along with its related methods) of the framework.

  1. // Read file from HDFS - Use GdeltInputFormat
  2. val input = sc.newAPIHadoopFile(
  3.    "hdfs://path/to/gdelt",
  4.    classOf[GdeltInputFormat],
  5.    classOf[Text],
  6.    classOf[Text]

Antoine also provides the source code to GdeltInputFormat so you can see the mechanics of his record reader, although the input data is delimited data (so could have been achieved in different ways) it's a useful resource to be aware of.

If you are looking at Spark SQL, this post was all about using Spark SQL via the JDBC route - there is another whole topic on transformations using the Spark framework alongside Spark SQL that is for future discussion. You should be aware of and check out the Hive QL compatibility documentation here, check what you can do can't do within Spark SQL today. Download the BDA Lite VM and give it a try.

Tuesday Oct 28, 2014

ODI 12c and DBaaS in the Oracle Public Cloud

This article illustrates how to connect ODI on premise to Oracle in the cloud (OPC), specifically the Database as a Service (DBaaS, see doc here) offering. You will see how easy it is to configure connectivity from within ODI and the use of familiar tools gives you the same consistency from on premise use to the cloud. A big concern for cloud computing is security and ensuring access is restricted and as secure as possible. For ODI on premise the challenge is how to connect to such a secure service. ODI provides tasks for transferring files to and from locations - databases are generally accessed via JDBC.

The initial state of an Oracle DBaaS service restricts remote access to SSL - so you can't just remotely connect by default to an Oracle database listener for example (it is possible to open that up by configuring this within DBaaS). File transfer to the cloud can be done out of the box using sftp capabilities, access to the database in order to load it with data, to transform data within it and to extract data from it can be done with a small bit of SSL tunneling - let's see how. The examples discussed in this article have been developed with ODI 12.1.3, a copy of the driver which performs the SSL tunneling can be found on java.net here. With this driver it is effortless to work with an on premise ODI and an Oracle database in the cloud.

Before we get to the ODI parts let's look at the basics, this is mentioned in the DBaaS documentation but sometimes it's simpler to read what someone has done than follow the doc.....

If you want to be using ODI or other remote capabilities such as ssh, sftp then before creating the Oracle database instance in the cloud you should generate a secure private key-public key pair. The public key gets used when you create the Oracle database instance in the cloud and the private key is used by SSL tools (such as sftp, ssh or the driver used) to securely connect to the cloud. 

When you create the key using something like PUTTY, then ensure you save the public key, private key and export the key using the OpenSSH key option also. ODI actually needs the OpenSSH format right now as the version of a library it depends on supports this.


You can see where the public key is provided below in the Instance Configuration section.....


The great news about the DBaaS capabilities is that it is all very familiar for Oracle database folks also the service itself can be managed from the command line - so as well as the web pages console and EM etc, you can use the command line and work the way you are used to.

Anyway, back on course... when you have the instance up and running it's time to have some fun with it!

File Transfer to the Oracle Public Cloud

In ODI you can use the OdiSftpPut/Get tool in a package, procedure or KM to transfer data to/from the cloud. You can see in the example below the OdiSftpPut tools is being used to transfer a file 'm.csv' from the local filesystem (d:\data) to the directory (/home/oracle) in the cloud. The private key is specified in the property 'SSH Identity File' and the key file password is specified in 'Remote User Password'. The OS user to use for the ftp is specified as 'oracle' in the property 'Remote User Name'.

Very simple. The DBaaS instance has OS users created when initialized you can read more about the users 'opc' and 'oracle' in the DBaaS documentation.

Transforming Data in the Oracle Public Cloud

Mappings are used to transform data from one representation to another. In this example you will see how the file staged in the Oracle Public Cloud is integrated with an Oracle target - just like standard ODI on premise use cases. It is no different. Below you can see the image has the logical mapping at the top, with the file being mapped to an Oracle target table, then the middle part of the image shows the physical design, the map uses the LKM File to Oracle (External Table) KM to create an external table on top of the file in the cloud and then the target is integrated with the Oracle Insert KM. 

When I execute the mapping all of the statements to transform are executed in the OPC - in this particular design everything is executed inside the Oracle database.

The ODI data server definition is using a custom driver (here) which extends the Oracle JDBC driver. The driver creates a SSH tunnel between the host executing the connect and the instance in the cloud. This means all ODI objects such as procedures, mappings and so forth that execute statements on regular Oracle systems can execute them on the cloud instances too. I actually created my demonstration schemas and granted all the permissions using a procedure in ODI. The procedure is shown below, see the snippet of the statements creating the users - the target logical schema was my DBAAS_INSTANCE.

Let's dig under the covers and have a look at how the physical schema is defined. You'll need the driver, and have it copied into your oracledi/userlib directory (or wherever your agent is installed if using an agent). You can then define the connection, specify the database user name and password for that database user;

Then you specify the driver, the driver you need to download and mentioned above. The URL is of the form of the Oracle JDBC driver. The difference is in how you specify the host, port and sid/service. The sid/service are your actual cloud service details. Since we are using the SSH tunnel technique, we actually specify the local host and a port number (default 5656) on the local host.

The properties to configure the SSH tunnel are defined either in the properties panel or in a file specified in the properties panel. I've decided here to use the file approach, so can specify the file name in the property propertiesFile.

In my example, this file contains;

  • sslUser=oracle
  • sslHost=<my_cloud_ip_address>
  • sslRHost=<my_cloud_ip_address>
  • sslRPort=1521
  • sslPassword=my_private_key_password
  • sslPrivateKey=D:\\credentials\\dbcloud12c_private_key_openssh.ppk

That is all that is needed and you can be very creative using all the powers of Oracle in the cloud and ODI for integration. Here is a summary of the properties supported by the driver.

Property Name Property Description
sslUser The OS user to connect via SSL with.
sslHost The address of the host to SSL to.
sslRHost The tunnel can be made between the client through the SSL host to this host. In my case this was the same as the SSL host.
sslRPort The port to tunnel to. The Oracle listener is often run on 1521, so this is the default if this property is not specified.
sslPassword The password for the private key file. In ODI you must use OpenSSH formatted private key file.
sslPrivateKey The SSL private key file location.
sslLPort By default the local port used is 5656, it can be changed with this property. You must reference this port number in the URL also.

The driver is a fairly simple wrapper around the Oracle JDBC driver, it leverages SSL tunneling to forward requests on a secure port to the Oracle TNS listener. This technique enables a very familiar way of connecting and interacting with the Oracle database, the driver is on java.net and is available to try and get feedback on. So try it and let us know what you think. Familiarity and consistency are very important both from the stance of the tooling and leveraging existing knowledge (including modules). This allows ODI users to work with the Oracle Public Cloud DBaaS instance just as they do with their on premise systems. Have fun!

Monday Oct 27, 2014

Updated Statement of Direction for Oracle Business Intelligence Analytics (OBIA)

Oracle's product strategy around the Oracle Business Intelligence Analytics (OBIA) has been published this October in the latest Statement of Direction.

Interesting points relative to the BI Applications around data integration:

  • Oracle’s strategic development for ELT for BI Applications will focus on the Oracle Data Integrator and related technologies. Since the fielding of the ODI compatible version of BI Applications in the 11g series, customers have realized substantial financial and operational benefits from reduced time to value and improved speed of operations. Oracle continues to evolve and develop ODI, and Oracle’s BI Applications will take advantage of the latest capabilities as they become available.

  • Oracle will continue to support the 7.9.6.x product series according to the Oracle Lifetime Support policy including certifications of databases, operating systems, and enabling 3rd  party technologies.  However, Oracle will no longer develop new content for this series, nor extend the 7.9.6.x support or any series based on an ETL architecture with Informatica.

You can find the related blog entry with additional details from the BI Team here.

Raymond James Financial Leverages Oracle Data Integration

Hot off the press! 

Raymond James Financial shares how it uses Oracle Data Integrator and Oracle GoldenGate in establishing an enterprise information platform that integrates data from multiple heterogeneous sources such as HP NonStop, Microsoft SQL Server, etc and provides a consolidated company view.  This solution provides quicker access to actionable, timely data that helps operational efficiency for its 6,000 financial advisers by enabling repeatable processes in data migration and loading.

Read the press release.

For more information on this solution, this blog may be of interest also.

Friday Oct 24, 2014

Automating ODI development tasks using the SDK

By Ayush Dash, Oracle Consulting Services

Oracle Data Integrator (ODI) 11g uses Interfaces to move data from a source to a target datastore. ODI Studio is a very convenient drag and drop UI to build, test and execute such interfaces. These interfaces can have different processing logic and complex transformations for disparate requirements, but there could be interfaces which behave in the exact same manner except the source and target are different.

Let’s say, I have these requirements defined, able to identify the different buckets of processing required and develop respective interfaces. That’s easily done! However, if I change the requirement such that I need 10 interfaces for each bucket, the requirement gets little complex and am I face increased level of effort. What about 100 such interfaces for each buckets? Much more effort required now! It’s the same repetitive set of tasks but it needs to be done for each interface for each bucket. The problem we face here is to somehow expedite and automate the entire sequence of steps for each bucket and reduce the redundant, manual development of ODI interfaces. As the number of interface grows, our problem (increase in effort) compounds.

Note, this is not limited to interfaces only, it can be extended to generate scenarios, packages etc.

Use Case:

In one of my ODI engagements, we had the below requirements with aggressive timelines.

  1. Incremental Loads from a Source Database to Incremental Database. (ODI interfaces)
  2. Data masking on Incremental Database (not an ODI task)
  3. Incremental loads from Incremental Database to Target Database. (ODI Interfaces)

This had to be done for Oracle and PeopleSoft (2 buckets) and a total of 2300 tables (So a total of 4600 interfaces. 2300 interfaces for step 1 and 2300 for step 3) and eventually respective scenarios.

ODI SDK Groovy Scripts:

ODI Studio provides a Groovy Editor; a java based scripting language as part of its install. Groovy can be leveraged to work with ODI SDK and build automation scripts. Below is the list of scripts;

  • CreateProject – Creates an ODI Project with a ProjectName and FolderName.
  • ImportKnowledgeModules – Imports the specified Knowledgemodules to the KM directories.
  • CreateModels – Creates the source and target Models for existing Datastores.
  • CreateModelsandDatastore – Creates Datastores and Models.
  • CreateInterfaceIterative – Iterates through all the Source Datastores and generates an interface for each with respective Target Datastores.
  • CreateInterfaceIterativeandSetKMOptions – Creates Interfaces and set a KM options iteratively.
  • CreateScenario – Create scenarios for all the interfaces.
  • ExecuteScenario – Executes all the scenarios under all the interfaces.
  • CountInterface – Counts the no. of interfaces, can be used al validation.

The scripts and guide have been uploaded to the Oracle Data Integration project on Java.net: https://java.net/projects/oracledi.

All the scripts can be downloaded from here: https://java.net/projects/oracledi/downloads/download/ODI/SDK%20Samples/ODI%2011g%20SDK%20Automation/Automation%20Scripts/Automation%20Scripts.zip

Please refer to the ODI SDK Automation Guide for detailed steps: https://java.net/projects/oracledi/downloads/download/ODI/SDK%20Samples/ODI%2011g%20SDK%20Automation/ODI%2011g%20SDK%20Automation%20Guide.doc

Friday Oct 10, 2014

Oracle Data Integrator Webcast Archives

Check out the recorded webcasts on Oracle Data Integrator! 

Each month the Product Management Team hosts a themed session for your viewing pleasure.  Recent topics include Oracle Data Integrator (ODI) and Big Data, Oracle Data Integrator (ODI) and Oracle GoldenGate Integration, BigData Lite, the Oracle Warehouse Builder (OWB) Migration Utility, the Management Pack for Oracle Data Integrator (ODI), along with other various topics focused on Oracle Data Integrator (ODI) 12c.

You can find the Oracle Data Integrator (ODI) Webcast Archives here.

Take a look at the individual sessions:

The webcasts are publicized on the ODI OTN Forum if you want to view them live.  You will find the announcement at the top of the page, with the title and details for the upcoming webcast.

Thank you – and happy listening!

Wednesday Oct 08, 2014

A Recap of the Data Integration Track's Final Day in OpenWorld 2014

Last week during OpenWorld, my colleague Madhu provided a summary of the first 3 days of the Data Integration track in his blog post: Data Integration At OOW14 -Recapping days 1,2 and 3Today I would like to mention a few key sessions we presented on Thursday.

We kicked off the last day of OpenWorld with the cloud topic. In the Oracle Data Integration: A Crucial Ingredient for Cloud Integration [CON7926] session Julien Testut from Data Integration product management team presented with Sumit Sarkar from Progress DataDirect. Julien provided an overview of the various data integration solutions for cloud deployments, including integration between databases and applications hosted on cloud,  as well as loading cloud BI infrastructures. Sumit followed Julien with a live demo using Oracle Data Integrator and the Progress DataDirect JDBC drivers for loading and transforming data on Amazon Redshift, and extracting data from Salesforce.com. All of us in the audience were amazed that the demo worked seamlessly using only the OpenWorld wi-fi network.

For Oracle GoldenGate we had 2 key sessions on Thursday:

Achieving Zero Downtime During Oracle Applications Upgrades and System Migrations was in the Fusion Middleware AppAdvantage track and featured Oracle GoldenGate’s zero downtime upgrades and migration solution with customer Symantec and partner Pythian. In this session, Doug Reid presented GoldenGate's 3 different deployment models for zero downtime application upgrades.  In his slides, Doug highlighted GoldenGate’s certified solution for Siebel CRM, and mentioned the support for zero downtime application upgrade for JD Edwards and Billing and Revenue Management (BRM) as well. Following Doug, Symantec’s Rohit Muttepawar, came to stage and talked about their database migration project for their critical licensing database. And Pythian’s  Gleb Otochkin and Luke Davies presented how using Oracle GoldenGate in a 6-node active-active replication environment helped Western Union in achieving application releases with zero downtime, database patches and upgrades with zero downtime, and a real-time reporting database with no impact to online users.

The other key GoldenGate session was Managing and Monitoring Oracle GoldenGate. Joe deBuzna in the GoldenGate product management team provided an overview of the new monitoring and management capabilities included in the Oracle GoldenGate Plug-in for Enterprise Manager, and Oracle GoldenGate Monitor. Both of these products are included in the Oracle Management Pack for Oracle GoldenGate license. With the new 12c release,  they can now control the starting, stopping and configuration of existing Oracle GoldenGate processes, and include many new metrics that strengthen how users can monitor their Oracle GoldenGate deployments. 

The Data Integration track at OpenWorld closed with " Insight into Action: Business Intelligence Applications and Oracle Data Integrator". Jayant Mahto from ODI Development team, and Gurcan Orhan from Wipro Technologies focused  on the Oracle BI Applications latest release that embeds Oracle Data Integrator for data loading and transformations, and provides the option to use Oracle GoldenGate for real-time data feeds into the reporting environment. The session highlighted how the new Oracle BI Apps release provides greater strategic insight quickly, efficiently, and with a low total cost of ownership, as well as the role Oracle Data Integrator as the data integration foundation. Jayant and Gurcan presented how Oracle Data Integrator enables users to increase IT efficiency and reduce costs by increasing data transparency, easing setup and maintenance, and improving real-time reporting.

In case you missed it, I'd like to remind you on the press announcement that went out on September 29th and gives a summary of the key developments in the Fusion Middleware product family and Oracle's data integration offering. As mentioned in the press announcement, we have now a new offering for metadata management. An overview of this product was delivered in the “Oracle Data Integration and Metadata Management for the Seamless Enterprise [CON7923] session We will post a dedicated blog on this topic later in the week. Stay tuned for more on that.

Wednesday Oct 01, 2014

Are you at Oracle OpenWorld?

The week isn’t over just yet!

Oracle Data Integration has nine pods located throughout Moscone South where you can meet the product management and development teams. You will find us in the Fusion Middleware, Database, Application and Big Data areas this year.

For additional details on the Oracle Data Integration Solutions track at OpenWorld, make sure to check us out!  There are still many more sessions to attend before the end of the conference!

Friday Sep 26, 2014

Oracle GoldenGate and Oracle Data Integrator on the Oracle BigDataLite 4.0 Virtual Machine

Oracle's big data team has just announced the Oracle BigDataLite Virtual Machine 4.0, a pre-built environment to get you started on an environment reflecting the core software of Oracle's Big Data Appliance 4.0. BigDataLite is a VirtualBox VM that contains a fully configured Cloudera Hadoop distribution CDH 5.1.2, Oracle DB 12.1.0.2.0 with Big Data SQL, Oracle's Big Data Connectors, Oracle Data Integrator 12.1.3, Oracle GoldenGate, and other software.

The demos for Oracle GoldenGate and Oracle Data Integrator show an end-to-end use case of the fictional Oracle MoviePlex on-line movie streaming company. It shows how to load data into a Data Reservoir in real-time, process and transform the data using the power of Hadoop, and utilize the data on an Oracle data warehouse, either by loading the data with Oracle Loader for Hadoop or by using Hive tables within Oracle SQL queries with Oracle Big Data SQL. 

Please follow the demo instructions to try out all these steps yourself. If you would like to build the ODI mappings from scratch, try our ODI and Big Data Hands-on Lab.  Enjoy! 

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Learn the latest trends, use cases, product updates, and customer success examples for Oracle's data integration products-- including Oracle Data Integrator, Oracle GoldenGate and Oracle Enterprise Data Quality

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