Replicating Hive Data Into Oracle BI Cloud Service for Visual Analyzer using BICS Data Sync

Thursday, June 18th, 2015 by

In yesterday’s post on using Oracle Big Data Discovery with Oracle Visual Analyzer in Oracle BI Cloud Service, I said mid-way through the article that I had to copy the Hadoop data into BI Cloud Service so that Visual Analyzer could use it; at present Oracle Visual Analyzer is only available as part of Oracle […]

Using HBase and Impala to Add Update and Delete Capability to Hive DW Tables, and Improve Query Response Times

Tuesday, May 19th, 2015 by

One of our customers is looking to offload part of their data warehouse platform to Hadoop, extracting data out of a source system and loading it into Apache Hive tables for subsequent querying using OBIEE11g. One of the challenges that the project faces though is how to handle updates to dimensions (and in their case, […]

Oracle Data Integrator Enterprise Edition Advanced Big Data Option Part 1- Overview and 12.1.3.0.1 install

Monday, April 13th, 2015 by

Oracle recently announced Oracle Data Integrator Enterprise Edition Advanced Big Data Options as part of the new 12.1.3.0.1 release of ODI. It includes various great new functionalities to work on an Hadoop ecosystem. Let’s have a look at the new features and how to install it on Big Data Lite 4.1 Virtual Machine. Note that some of these new […]

New Oracle Big Data Quick-Start Packages from Rittman Mead

Wednesday, March 25th, 2015 by

Many organisations using Oracle’s business intelligence and data warehousing tools are now looking to extend their capabilities using “big data” technologies. Customers running their data warehouses on Oracle Databases are now looking to use Hadoop to extend their storage capacity whilst offloading initial data loading and ETL to this complementary platform; other customers are using […]

Introducing Oracle Big Data Discovery Part 2: Data Transformation, Wrangling and Exploration

Wednesday, February 25th, 2015 by

In yesterday’s post I looked at Oracle Big Data Discovery and how it brought the search and analytic capabilities of Endeca to Hadoop. We looked at how the Oracle Endeca Information Discovery Studio application works with a version of the Endeca Server engine to analyse and visualise sample sets of data from the Hadoop cluster, […]

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