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analytic functions,

Window Functions (aka Analytic Functions) in Spark.

As of Spark 1.4.0 we now have support for window functions (aka analytic functions) in SparkSQL. At Sonra we are heavy users of SparkSQL to handle data transformations for structured…
Uli Bethke July 3, 2015
analytic functions,

Time series in OBIEE. Analytic functions and range window as an alternative to OBIEE AGO function.

All intellectual credit for this post goes to my colleague Maciek Kocon. I am simply documenting this. We had some performance issues recently using the OBIEE AGO function for time…
Uli Bethke June 1, 2011
analytic functions,

ODI and analytic functions (again???)

Get our e-books Discover the Oracle Data Integrator 11g Repository Data Model and Oracle Data Integrator Snippets and Recipes My friend and colleague Maciej Kocon has come up with the…
Uli Bethke May 20, 2010
Amazon EC2,

Downloading, Setting Up & Running Oracle Data Miner

As the awareness of Oracle Data Miner increases so does the interest in trying out and playing with Oracle Data Miner (ODM). The following set of instructions steps you through…
Uli Bethke March 8, 2010