Data Preparation for “Analyse Elections with Oracle Data Visualisation Desktop”

In the previous post I wrote about some interesting insights we can get from the elections data. And this post concentrates on the data preparation for it. As the first one, it doesn't work as a guide and aimed to show some data manipulation things end-user can do without IT department and coding. As data preparation is not absolutely needed for the understanding of the visual part but still a piece of the story it (more...)

Analysing Elections Data with Oracle Data Visualisation Desktop

Disclaimer #1 This post is not about politics. Its dataset is about politics, but that's a coincidence. It could be about immunisation or transport or anything else. If you are strictly against any politics, here is a link to watch cute kittens.

Introduction

Let's pretend that I'm an analyst and got a supposedly interesting data set. Now I want to understand if the data is actually interesting or it's a total rubbish. Having been in (more...)

OBIEE 12c Time Dimension: Logical Sequence Number

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 small mistakes in the RPD can impact all the exposed Subject Areas, resulting in poor performances or, even worse, wrong results.

Working an RPD requires dedicated knowledge of the tool and we are sharing it in our RPD modelling training both for OBIEE 11g and OBIEE 12c.

If (more...)

Flipkart and the Executive Revolving Door

T
he contrast could not have been more striking, or poignant.
2017 began on a sombre note for Flipkart, when it announced on the 9th of Jan that Kalyan Krishnamurthy had been named CEO, and its current CEO Binny Bansal would become group CEO. It was the Indian e-commerce startup's third CEO in less than one year.
Three days later, on the 12th, Amazon let it be known via a press release that it (more...)

Introducing Advanced Analytics Training from Rittman Mead!

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Rittman Mead is proud to release our new training course: Advanced Analytics with Oracle's R Technologies.

Oracle has made significant investments in the R language with Oracle R, ROracle and Oracle R Enterprise. Using these tools, data scientists and business intelligence practitioners can work together more efficiently and can transition between their roles more easily.

Rittman Mead has developed a three-day course that tackles R's notoriously steep learning curve. It builds on Oracle professionals' existing (more...)

OBIEE 12c – Regression Tester for Application Roles and Mappings

Allow me to introduce you to the Application Role Mapping validation script for OBIEE 12c. With this bit of code, we can utilize OBIEE's runcat command script to export our application role and permissions mapping information from multiple environments, and ensure their consistency. The picture below is an example of what you'll see as the final product. While it does not show you a side by side comparison of both environments, what it does (more...)

Financial Reports – which tool to use? Part 2

Financials in BI Publisher

Financial Reports - which tool to use? Part 2

I find it interesting that BI Publisher is mostly known for the creation of pixel perfect repeating forms (invoices, labels, checks, etc) and its ability to bursting them. To me, BI Publisher is the best kept secret for the most challenging reports known to mankind.

In my last blog - https://www.rittmanmead.com/blog/2017/02/financial-reports-which-tool-to-use-part-1/, I discussed some of the challenges of getting precisely formatted financial reports in OBIEE, as well as (more...)

Kudos to the Dodeca Support Team!

Here at Applied OLAP, we have a great support team that we have tasked with doing their best to make sure our customers are happy with their Dodeca software.  On most days, they are answering emails and firing up impromptu support webcasts to help our customers with any questions they have.

Today, we got some great feedback from a customer after a popup support webcast.  Here is an email I received today from Edgardo Rodriguez (more...)

Financial Reports – which tool to use? Part 1

Financial Reports - which tool to use? Part 1

One of the treats of working in the Business Intelligence world is that we are asked to analyze different aspects of a business. In fact, we are asked to analyze many different types of businesses, too. Most of us using BI tools have come from some previous background. Be it Marketing, Finance, Supply Chain or any other, we most likely had work experience before we got here. Maybe one of our jobs even led to (more...)

Join the Oracle Scene Editorial Team

Are you a member of UKOUG?

How would you like to join the editorial team of Oracle Scene magazine as a deputy editor?

If you are interested we are looking to recruit 1 deputy editor to cover the Applications area and 2 deputy editors to cover the Tech area (DBA, Developer, BA, etc)

How much time is required? about 4 hours per edition, or maybe less.

What does a deputy editor do?

As part of (more...)

Enabling Concurrent OBIEE RPD Development – for free

Enabling Concurrent OBIEE RPD Development - for free

One of the most common and long standing problems with developing in OBIEE is the problem of multiple developers working on the RPD at the same time. This blog explains the problem and explores the solution that we’ve developed and have been successfully using at clients over the last couple of years. We’re pleased to announce the immediate availability of the supporting tools, as part of the Rittman Mead Open Source Project.
Before we get (more...)

Working with OBIEE Data in Excel using ODBC

Look at this picture. I'm sure you've recognised the most favourite data analysis tool of all times - Excel.

Excel

But what you can't see in this picture is the data source for the table and charts. And this source is OBIEE's BI Server. Direct. Without exports or plugins!

Querying OBIEE Directly from Excel? With No Plugins? What Is Going On!

The OBIEE BI Server (nqsserver / OBIS) exposes an ODBC interface (look here if you (more...)

Profiles of the Future

I've been thinking about the laws of the universe recently and came across a book written by the science fiction master Arthur C. Clarke called Profiles of the Future. Over the course of many years and several revisions he put forward the hypothesis that there are 3 laws for predicting the future. These are:
Clarke's first law
When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he (more...)

The Quistor Business Analytics & Big Data Practice is expanding

  We are expanding our Quistor Business Analytics & Big Data Practice. Therefore we are looking for new colleagues. Please find the vacancies for a Senior Oracle Business Analytics Consultant and a Senior Oracle Data Integrator Consultant below. Senior Oracle Business Analytics Consultant Senior Oracle Data Integrator Consultant Please get into contact with me or … Continue reading "The Quistor Business Analytics & Big Data Practice is expanding"

Join Rittman Mead at the 2017 BIWA Summit!

Join Rittman Mead at the 2017 BIWA Summit!

We invite you to come join us at the annual 2017 BIWA Summit.

Join Rittman Mead at the 2017 BIWA Summit!

This year we are proud to announce that Robin Moffatt, Head of Research and Development, will be presenting on:

Analysing the Panama Papers with Oracle Big Data Spatial and Graph

January 31, 2017 | 3:45 pm – 4:15 pm | Room 103

Oracle Big Data Spatial and Graph enables the analysis of datasets beyond that of standard relational analytics commonly used. Through (more...)

Slides from the OUG Ireland meet-ups

I've finally gotten the time (and the permissions from the presenters) to make the slides from the first two OUG Ireland meet-ups available.

I've posted them on SlideShare and I've embedded them in this blog post too.


Flipkart: Million-Dollar Hiring Mistakes

Flipkart: Million-Dollar Hiring Mistakes Translate Into Billion-Dollar Valuation Erosions

As the week drew to a close, a story that broke headlines in the world of Indian e-commerce was the departure of Flipkart’s Chief Product Officer, Punit Soni. Rumours had started swirling about Punit Soni’s impending exit since the beginning of the year (link), almost immediately after Mukesh Bansal had taken over from Binny Bansal as Flipkart’s CEO (link).

Punit Soni’s LinkedIn (more...)

Formatting results from ORE script in a SELECT statement

This blog post looks at how to format the output or the returned returns from an Oracle R Enterprise (ORE), user defined R function, that is run using a SELECT statement in SQL.

Sometimes this can be a bit of a challenge to work out, but it can be relatively easy once you have figured out how to do it. The following examples works through some scenarios of different results sets from a user defined (more...)

What’s new in Training in 2017?

2016 - Thank you for a great year!

Rittman Mead would like to thank everyone that attended or showed an interest in our Training courses in 2016. Since we started back in 2007, Training has been a mainstay of our service offerings.

My personal opinion is that Q3 & Q4 saw the emergence of OBIEE 12c being properly adopted within the marketplace. It made sense for companies to wait for some of the bugs from (more...)

Rittman Mead at BIWA Summit 2017

I'm excited to be attending my first ever BIWA Summit next week (which will take me to Oracle HQ at Redwood Shores for the first time too!). This three day conference is one of the major dates in the conference calendar for all Oracle Analytics folk, and I'm proud to have opportunity to present three papers:

  • Analysing the Panama Papers with Oracle Big Data Spatial and Graph

    31st January, Room 103, 15:45

    Based on (more...)