Analyzing Wimbledon Twitter Feeds in Real Time with Kafka, Presto and Oracle DVD v3
Last week there was Wimbledon, if you are a fan of Federer, Nadal or Djokovic then it was one of the events not to be missed. »
Oracle Data Visualization Desktop v3
The ODTUG Kscope17 conference last week in San Antonio was a great event with plenty of very interesting sessions and networking opportunities. Rittman Mead participated during »
OBIEE 12c Catalog Validation: Command Line
I wrote a blog post a while ago describing the catalog validation: an automated process performing a consistency check of the catalog and reporting or deleting »
SQL-on-Hadoop: Impala vs Drill
I recently wrote a blog post about Oracle's Analytic Views and how those can be used in order to provide a simple SQL interface to end »
Oracle Analytics Cloud: Product Overview
We at Rittman Mead are always helping our customer solving their problems, many times we heard them being unsure about the sizing of their server being »
Metadata Modeling in the Database with Analytic Views
12.2, the latest Oracle database release provides a whole set of new features enhancing various aspects of the product including JSON support, Auto-List Partitioning and »
OBIEE 11.1.1.7: Is It Still Supported?
Last week, during a quiet working morning, my colleague Robin Moffatt sent me a link that changed my working focus for few hours. The link was »
OBIEE 12c Time Dimension: Logical Sequence Number
The key component of any successful OBIEE implementation is the metadata model known as the repository (RPD). Doing it right is sometimes considered "black magic", and »
Analyse Your Data on the Go with Oracle Synopsis App
How many times did you receive an email on your phone with an Excel or CSV attachment you wanted to analyse immediately in an app on »
Catalog Validation: Why, What, When, Where and How?
One of the features everybody "loved" about OBIEE 11g were the Global Unique Identifiers (GUIDs), used to recognize users and groups based on an identifier that »