Call for Papers Tech Experience 2017 is open!

English version below Op donderdag 15 en vrijdag 16 juni 2017 organiseert de OGh haar eerste Tech Experience 2017, dit is een samensmelting van de succesvolle OGh Fusion Middleware Experience en de DBA & SQL Celebration Day. Dit tweedaagse event zal dus de complete Oracle Stack bedienen. Het zal gehouden worden in de rijtuigenloods in Amersfoort … Continue reading "Call for Papers Tech Experience 2017 is open!"

Evaluating Cluster Dispersion in Oracle Data Mining

When working with the Clustering algorithms, and particularly k-Means, in the Oracle Data Miner tool there is no way of seeing how compact or dispersed the data is within a cluster.

There are a number of measures typically used in various tools and algorithms, but with Oracle Data Miner we are not presented with any of this information.

But if we flip from using the Oracle Data Miner tool to using SQL we can get (more...)

UKOUG Conference 1999 : Who was there & what they were talking about

Yes you read the title of this blog post correctly!

Recently I was doing a bit a clear out and I came across a CD of the UKOUG Conference proceedings from 1999. That was my second UKOUG conference and how times have changed.

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The CD contained all the conference proceedings consisting of slides and papers.

Here are some familiar names from back in 1999 who you may find presenting at this years conference, some you (more...)

Another Thanksgiving Email

Here is another email we got Wednesday from a Dodeca Excel Add-In for Essbase customer.  This customer has a lot of VBA macros running some automation with Essbase and asked for some assistance.  We told it was as easy as replacing they Essbase function declarations file with our Dodeca Add-In  function declarations file, and then setting the variables that contain the location for the Dodeca-Essbase server.  In other words, replace this file:

With this file:





Happy Thanksgiving (Featuring an Email That I Am Thankful For)


I get tons of email every day and often have hundreds of emails that have to track on a daily basis which explains, in part, my absence from doing recent blog entries.   Most of the emails I track are sales and support relating to Dodeca.  After all, with Dodeca, the buck stops here, right?  I also get some spam in the mix.  Sometimes, there is an email that really makes my day.  Here is (more...)

Using the Identity column for Oracle Data Miner

If you are a user of the Oracle Data Miner tool (the workflow data mining tool that is part of SQL Developer), then you will have noticed that for many of the algorithms you can specify a Case Id attribute along with, say, the target attribute.

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The idea is that you have one attribute that is a unique identifier for each case record. This may or may not be the case in your data model (more...)

Simplified Maze of MachineLearning Algorithm

| Nov 11, 2016

Hi All

Finally, I found something that I was looking for a long time, thought is  would be very useful.  A simplified maze of #MachineLearning #Algorithm feeling like Nirvana Today #MachinesWouldRuleWorld #AdvanceAnalytics

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Hope this helps

Sunil S Ranka

“Superior Data Analytics is the antidote to Business Failure”

 


New OAA features in Oracle 12.2 Database

The Oracle 12.2c Database has been released and is currently available as a Cloud Service. The on-site version should be with us soon.

A few weeks ago I listed some of the new features that you will find in the Oracle Data Miner GUI tool (check out that blog post). I'll have another blog post soon that looks a bit closer at how the new OAA features are exposed in this tool.

(more...)

Self Service Business Analytics is great but there is more.

Last week I read an article from Bernard Marr about why #SelfService #BI, #Analytics and #Reporting might not be such a good idea. There is a growing need with Business Users to do things themselves. The world is changing fast and there are situations where people want to act quickly to stay ahead of the … Continue reading "Self Service Business Analytics is great but there is more."

Creating and Reading SPSS and SAS data sets in R

Have you ever been faced with having to generate a data set in the format that is needed by another analytics tool? or having to generate a data set in a particular format but you don't have the software that generates that format? For example, if you are submitting data to the FDA and other bodies, you may need to submit the data in a SAS formatted file. There are a few ways you can (more...)

Oracle Text, Oracle R Enterprise and Oracle Data Mining – Part 5

In this 5th blog post in my series on using the capabilities of Oracle Text, Oracle R Enterprise and Oracle Data Mining to process documents and text, I will have a look at some of the machine learning features of Oracle Text.

Oracle Text comes with a number of machine learning algorithms. These can be divided into two types. The first is called 'Supervised Learning' where we have two machine learning algorithms for classification type (more...)

Our first OUG Ireland Meet-up

Last Thursday evening (20th October) we had our first Meet-up event for OUG Ireland.

Up to recently we have had a one or two full day SIG events that covered both the Tech and BA/Big Data areas. But we have been finding it increasingly difficult to get speakers and attendees to take a full day out of work to attend the SIG events. This was particularly true for a SIG event we had scheduled to (more...)

Thoughts/Info on Essbase/EssCS after Oracle Open World 2016

I was at Oracle Open World last week and have some notes to share on the upcoming EssCS (Essbase Cloud Service) product and on Essbase in general.

EssCS will be Infrastructure as a Service (IaaS) product and will be priced on the number of cores and memory.  I believe there will be a metered and an unmetered pricing as well (metered meaning pay per cycle or some other usage measure).  According to presentations at Open (more...)

Cool Essbase MDX Stuff – Dimension Properties Edition

I have always liked MDX as it exposes very powerful operations for creating member sets.  It has this amazing ability to take a set of members, union it with another set of members, intersect it with yet another set of members, and then exclude members from yet another set.  This is very powerful.

Recently, I was talking with a customer about some creative uses for MDX and they told me about some cool things they (more...)

What is Oracle Business Intelligence Cloud Service ( BICS )

| Aug 11, 2016

Recently we have been getting lots of traction on BICS , existing OBIEE customers been asking for BICS . In nutshell :

BI Cloud Service enables organisations of all sizes to quickly and cost effectively deploy business intelligence with the simplicity of the cloud..

Silent features of BICS :

  • No need of software installation
  • No need of software maintenance
  • No upfront costs, low monthly subscription
  • Customers can get started in hours
  • 100% cloud based
  • Robust reporting (more...)

OBIEE 11g: Outer join in the Physical Layer now possible

We know that we can perform outer joins in OBIEE in the Logical Layer. The problem with this mechanism is that it is not possible for one logical table sources (LTS) to join to a fact by an inner join and the other to join to the fact by an outer join. Let us (more...)

ODTUG Leadership Program / ODTUG Board Elections

As many of you know, I have spent many years helping the Hyperion community in many ways.  I have wrote this blog for quite some time, have taken on the OlapUnderground Utilities and provided free support through my company,  In other words, I have worked hard to give back to the community and, in return, have had many kind words from people we have helped.

As a result of this spirit of giving back, I (more...)

Privacy – InMobi Pays $1M In Penalties



image credit: WDnet Agency, pexels.com
In 2015 I had written a series of articles on the e-commerce battle between Flipkart and Amazon, one of which focused on why companies are so obsessed with apps Mobile Apps: There’s Something (Profitable) About Your Privacy.
Now it turns out that InMobi has agreed to pay a US$950,000 in civil penalties to "settle charges it violated federal law." InMobi is described by the US Federal Trade (more...)

Cloud Allergy – Clouds Security and Changing Notion

| Jun 29, 2016

With my recent role as CTO/Advisor with www.analytos.com, during most of my conversation with Analytics leaders within the company, all are concern over security. At a recent conversation with another entrepreneur friend, one of his solution was stalled due to SQL injection issue on the cloud ( a valid concern , but is it valid ?) .

During my recent startup sting, cloud Allergy word was coined, and it did make sense, because allergies do exist and (more...)

Announcing the Dodeca Spreadsheet Management System, Version 7 and the Dodeca Excel Add-In for Essbase

After 18 months of hard work, Applied OLAP is proud to announce the general availability of the Dodeca Spreadsheet Management System, version 7, and the all-new Dodeca Excel Add-In for Essbase.

The Dodeca Spreadsheet Management System provides customers the ability to automate spreadsheet functionality, reducing the risk of spreadsheet errors while increasing productivity.  It combines unprecedented ease-of-use for business users using spreadsheets for planning, budgeting, forecasting, reporting and analysis tasks.  It also provides a robust, (more...)