Tuesday Apr 14, 2015

Statement of Direction -- Big Data Management System

Click here to start reading the Full Statement of Direction. 

Introduction: Oracle Big Data Management System Today 

As today's enterprises embrace big data, their information architectures must evolve. Every enterprise has data warehouses today, but the best-practices information architecture embraces emerging technologies such as Hadoop and NoSQL. Today’s information architecture recognizes that data not only is stored in increasingly disparate data platforms, but also in increasingly disparate locations: on-premises and potentially multiple cloud platforms. The ideal of a single monolithic ‘enterprise data warehouse’ has faded as a new more flexible architecture has emerged. Oracle calls this new architecture the Oracle Big Data Management System, and today it consists of three key components

  • The data warehouse, running on Oracle Database and Oracle Exadata Database Machine, is the primary analytic database for storing much of a company’s core transactional data: financial records, customer data, point- of-sale data and so forth. Despite now being part of a broader architecture, the requirements on the RDBMS for performance, scalability, concurrency and workload management are in more demand than ever; Oracle Database 12c introduced Oracle Database In-Memory (with columnar tables, SIMD processing, and advanced compression schemes) as latest in a long succession of warehouse-focused innovations. The market-leading Oracle Database is the ideal starting point for customers to extend their architecture to the Big Data Management System.
  • The ‘data reservoir’, hosted on Oracle Big Data Appliance, will augment the data warehouse as a repository for the new sources of large volumes of data: machine-generated log files, social-media data, and videos and images -- as well as a repository for more granular transactional data or older transactional data which is not stored in the data warehouse. Oracle’s Big Data Management System embraces complementary technologies and platforms, including open-source technologies: Oracle Big Data Appliance includes Cloudera’s Distribution of Hadoop and Oracle NoSQL Database for data management.
  • A ‘franchised query engine,’ Oracle Big Data SQL, enables scalable, integrated access in situ to the entire Big Data Management System. SQL is the accepted language for day-to-day data access and analytic queries, and thus SQL is the primary language of the Big Data Management System.  Big Data SQL enables users to combine data from Oracle Database, Hadoop and NoSQL sources within a single SQL statement.  Leveraging the architecture of Exadata Storage Software and the SQL engine of the Oracle Database, Big Data SQL delivers high-performance access to all data in the Big Data Management System.

Using this architecture, the Oracle Big Data Management System combines the performance of Oracle’s market-leading relational database, the power of Oracle’s SQL engine, and the cost-effective, flexible storage of Hadoop and NoSQL. The result is an integrated architecture for managing Big Data, providing all of the benefits of Oracle Database, Exadata, and Hadoop, without the drawbacks of independently-accessed data repositories.  

Note that the scope of this statement of direction is the data platform for Big Data. An enterprise Big Data solution would also be comprised of big data tools and big data applications built upon this data platform. 

Read the full Statement of Direction -- Big Data Management System here.

Wednesday Apr 08, 2015

Noteworthy event for big data and data warehousing

I know there is a choice of conferences and events, but this one strikes me as very interesting. The thing that (amongst a whole bunch of other interesting sessions) strikes me as extremely interesting is the extra day with a master class on Information Architecture in the "big data world". Officially this is called Oracle Information Management and Big Data Reference architecture, and I think we - as a community - can all use some more foundation on information management. Or maybe, a nice refresher for those of us who were in the weeds of our daily jobs?

On top of the master class, there are a whole load of interesting sessions. Some are really on the consumer side, some are focused on the back-end, but I think both perspectives are very useful.

Some of the sessions that look very promising to me (in Brighton) are "A journey into big data and analytics - Liberty Global" and in either location anything on Big Data Discovery - really cool stuff, and something I think will change how we derive value from big data.

So, where do you go? Brighton and Atlanta of course...

Read more about the event here.

PS. I'm hearing our own Reiner Zimmermann is doing a keynote in Brighton! 

Wednesday Sep 03, 2014

OpenWorld on your iPad and iPhone - UPDATED!

In my last blog post I provided links to our OpenWorld data warehouse web app for smartphones and tablets. Now that the OOW team has released the session schedule (it is now live on the OpenWorld site) I have updated my iPhone and iPad apps to include the list of sessions on a day-by-day basis (Sunday, Monday Tuesday, Wednesday, Thursday). The list of sessions can still be viewed in subject area order (data warehousing, performance and scalability, analytics, unstructured data, industry models and big data) within the app via the “Switch to subject view” link in the top left part of the screen.

Updated-iPad-OOW2014 Updated-iPhone-OOW2014

I have also added a location map which can be viewed by clicking on the linked-text, “View location map", which is in the top right part of the screen on each application. The location map that is available within both the iPad and iPhone apps is shown below:

Oow locations

If you want to run these updated web apps on your smartphone and/or tablet then you can reuse the existing links that I published on my last blog post. If you missed that post then  follow these links:

Android users: I have tested the app on Android and there appears to be a bug in the way the Chrome browser displays frames since scrolling within frames does not work . The app does work correctly if you use either the Android version of the Opera browser or the standard Samsung browser on Samsung devices.

If you have any comments about the app (content you would like to see) then please let me know. Enjoy OpenWorld and, if you have time, it would be great to see you if you want to stop by at the Parallel Execution and Analytical SQL demo booth.

Thursday May 29, 2014

Oracle Data Warehouse and Big Data Magazine MAY Edition for Customers + Partners

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The latest edition of our monthly data warehouse and big data magazine for Oracle customers and partners is now available. The content for this magazine is taken from the various data warehouse and big data Oracle product management blogs, Oracle press releases, videos posted on Oracle Media Network and Oracle Facebook pages. Click here to view the May Edition

Please share this link http://flip.it/fKOUS to our magazine with your customers and partners

This magazine is optimized for display on tablets and smartphones using the Flipboard App which is available from the Apple App store and Google Play store


The data warehouse insider is written by the Oracle product management team and sheds lights on all thing data warehousing and big data.


« October 2015