Taking a Look at the Oracle Database 12c In-Memory Option

The In-Memory Option for Oracle Database 12c became available a few weeks ago with the 12.1.0.2 database patchset, adding column-store and in-memory capabilities to the Oracle Database. Unlike pure in-memory databases such as Oracle TimesTen, the in-memory option adds an in-memory column-store feature to the regular row-based storage in the Oracle database, creating in-memory copies of selected row-store tables in a compressed column-based storage format, with the whole process being automatic and (more...)

Upcoming Big Data and Hadoop for Oracle BI, DW and DI Developers Presentations

If you’ve been following our postings on the blog over the past year, you’ll probably have seen quite a lot of activity around big data and Hadoop and in particular, what these technologies bring to the world of Oracle Business Intelligence, Oracle Data Warehousing and Oracle Data Integration. For anyone who’s not had a chance to read the posts and articles, the three links below are a great introduction to what we’ve been up to:

Rittman Mead and Oracle Big Data Appliance

Over the past couple of years Rittman Mead have been broadening our skills and competencies out from core OBIEE, ODI and Oracle data warehousing into the new “emerging” analytic platforms: R and database advanced analytics, Hadoop, cloud and clustered/distributed systems. As we talked about in the recent series of updated Oracle Information Management Reference Architecture blog posts and my initial look at the Oracle Big Data SQL product, our customers are increasingly looking to (more...)

Vote for Rittman Mead at the UKOUG Partner of the Year Awards 2014!

Rittman Mead are proud to announce that we’ve been nominated by UKOUG members and Oracle customers for five categories in the upcoming UKOUG Parter of the Year Awards 2014;  Business Intelligence, Training, Managed Services, Operating Systems Storage and Hardware, and Emerging Partner, reflecting the range of products and services we now offer for customers in the UK and around the world.

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Although Rittman Mead are a worldwide organisation with offices in the US, India, Australia (more...)

Why Oracle Big Data SQL Potentially Solves a Big Issue with Hadoop Security

Oracle announced their Big Data SQL product a couple of weeks ago, which effectively extends Exadata’s query-offloading to Hadoop data sources. I covered the launch a few days afterwards, focusing on how it implements Exadata’s SmartScan on Hive and NoSQL data sources and provides a single metadata catalog over both relational, and Hadoop, data sources. In a Twitter conversation later in the day though, I made the comment that in my opinion, the biggest (more...)

Taking a Look at the New Oracle Big Data SQL

Oracle launched their Oracle Big Data SQL product earlier this week, and it’ll be of interest to anyone who saw our series of posts a few weeks ago about the updated Oracle Information Management Reference Architecture, where Hadoop now sits alongside traditional Oracle data warehouses to provide what’s termed a “data reservoir”. In this type of architecture, Hadoop and its underlying technologies HDFS, Hive and schema-on-read databases provide an extension to the more structured (more...)