Using Oracle GoldenGate for Trickle-Feeding RDBMS Transactions into Hive and HDFS

Wednesday, September 10th, 2014 by

A few months ago I wrote a post on the blog around using Apache Flume to trickle-feed log data into HDFS and Hive, using the Rittman Mead website as the source for the log entries. Flume is a good technology to use for this type of capture requirement as it captures log entries, HTTP calls, […]

Analyzing Twitter Data using Datasift, MongoDB, Hive and ODI12c

Monday, September 8th, 2014 by

Last week I posted an article on the blog around analysing Twitter data using Datasift, MongoDB and Pig, where I used the Datasift service to stream tweets about Rittman Mead into a MongoDB NoSQL database, and then queried the dataset using Pig. The context for this is the idea of a “data reservoir”, where we […]

Analyzing Twitter Data using Datasift, MongoDB and Pig

Friday, September 5th, 2014 by

If you followed our recent postings on the updated Oracle Information Management Reference Architecture, one of the key concepts we talk about is the “data reservoir”. This is a pool of additional data that you can add to your data warehouse, typically stored on Hadoop or NoSQL databases, where you store unstructured, semi-structured or unprocessed […]

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

Tuesday, August 26th, 2014 by

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 […]

Rittman Mead and Oracle Big Data Appliance

Monday, August 11th, 2014 by

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 […]

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