OBIEE 11g dashboard pages outside of a dashboard


We had a strange requirement. The user did not want the dashboard to be published and he hated the fact that he had to expand the dashboard to see the pages in it.

Since the requirement is strange so will be the solution.

One option is to create the shortcut of each page and then hide the dashboard.  This option is recommended but will lead to creation of a shortcut for each page.

The (more...)

Might need to use Tunneling with Discoverer 11g

I have noticed a few instances recently of Discoverer 11g Plus failing to open or taking an awful long time to open. In both of the cases where this has been reported to me by my clients, changing the plus communication protocol from Default to Tunneling did the trick.

To enable tunneling for use with Discoverer Plus, use this workflow:

  1. Launch Enterprise Manager using something like: http://server.domain.com:7002/em
  2. Enter your Username and Password. Username (more...)

3 way switch in OBIEE 11g


While we all know about using conditions on sections in a dashboard, and while we all have used presentation variables to show or hide a report using these conditions, this blog talks about a process to use conditions on sections to implement a 3 way decision rather than just a boolean (true/false) decision.


Lets say that we have to show one section based on one value of a presentation variable, another based on another value (more...)

Meet Sonra at CeBIT 2015

We will be presenting the Sonra Hadoop Quick Start Appliance at CeBIT next week in Hanover. Meet and greet us in Hall 2, Stand D52 (C58).

At Sonra we understand the difficulties faced by businesses when they begin their Big Data journey. We help you get started in days or weeks and immediately reap the benefits of Big Data. Sonra have packaged optimised Hadoop Supermicro hardware with MapR, the prime Hadoop distribution, and added our (more...)

Thumbs up for Hadoop User Group Ireland Meetup!

HUG_Ireland_logo_smallWe got excellent feedback for our first Hadoop User Group Ireland meetup. We wined, dined, and entertained more than 100 Hadoopers (and there was even beer left at the end of the night).

If you want to find out more about Sonra’s Hadoop Data Warehouse Quick Starter Solutions you can contact me or connect with me on LinkedIn.

For those of you who missed the event I have posted some pictures below. We have recorded (more...)

Seperating numbers from characters in OBIEE 11g

We had a requirement in which the a column had either pure numbers such as 123 or pure alphabets such as QWED. The requirement was to display 'Y' in a column if the value was a number and display 'N' if it was a character string.

While we can anyways have a case statement for each of the numbers i.e. 1,2,3,4,5,6,7,8,9,0, I found an easy way out by using the ASCII function.

ASCII function (more...)

Using parameters and variables in Hive CLI

| Feb 19, 2015

In this blog post we look at how we can address a shortcoming in the Hive ALTER TABLE statement using parameters and variables in the Hive CLI (Hive 0.13 was used).

There’s a simple way to query Hive parameter values directly from CLI
You simply execute (without specifying the value to be set):

SET <parameter>;

for instance

SET hive.exec.compress.output;
---
hive.exec.compress.output=false

You may use those parameters directly in (more...)

Next Generation Outline Extractor – New Version Available

Today we released a new version of the Next Generation Outline Extractor, version 2.0.3.769.  Here are the release notes from this new version:

Version 2.0.3.769 supports the following Essbase versions:

9.3.1
9.3.1.1
9.3.1.2
9.3.3
11.1.1
11.1.1.1
11.1.1.2
11.1.1.3
11.1.1.4
11.1.2
11.1.2. (more...)

Ephemeral Port Issue with Essbase Has Been Fixed!

The issue that has plagued a number of Essbase customers over the years related to running out of available ports has finally been fixed!

This issue, which often manifested itself with errors in the Essbase error 10420xx range, was caused by how the Essbase Java API communicated with the server. In essence, whenever a piece of information was needed, the Essbase Java API grabbed a port from the pool of available ports, did its business, (more...)

Hadoop User Group Ireland Meetup

HUG_Ireland_logoJoin MapR and Sonra for the Hadoop User Group Ireland Meetup on 23 February at 6 pm at the Wayra offices (O2/Three building). You’ll learn more about the MapR distribution for Apache Hadoop through use cases, case studies and an introduction to the benefits of using the MapR platform.

Come by for this content-packed first event ending with the opportunity to socialise over beer and pizza kindly provided by Sonra.

 

Agenda:

What is (more...)

Essbase VB API is Officially Dead

It is with a sad heart that bring you the news that, as of Essbase 11.1.2.4, the Essbase VB API is officially dead.  I cut my teeth in Essbase working with that API way back in the mid-1990's, but the writing had been on the wall for some time.  Microsoft stopped supporting VB years ago, so it was only a matter of time before this time would come.  That being said, I (more...)

Big changes ahead for India’s IT majors

My article on challenges confronting the Indian IT majors was published in DNA in January 2015.

Here is the complete text of the article - Big changes ahead for India's IT majors:

Hidden among the noise surrounding the big three of the Indian IT industry - TCS, Wipro, and Infosys - was a very interesting sliver of signal that points to possibly big changes on the horizon. Though Cognizant should be counted among these (more...)

Get Hadoop Certified with Free Training from MapR

If you want to upskill and get certified on Hadoop you can now do so for free. Thanks to MapR. Over the next couple of weeks they are rolling out their on-demand Hadoop training courses. The highlight of the first batch of courses is Developing Hadoop Applications on Yarn.

Related posts

Flipakart’s Billion Dollar Sale, And A Few Questions

My article on Flipkart's Billion Dollar Sale and an article that appeared in a business daily on the preparations that went into it was published in  DNA on December 29, 2014.

This is the full text of the article:

A Billion Dollar Sale, And A Few Questions, by Abhinav Agarwal, published in DNA, Dec 29 2014
An article published on an online news portal (reproduced from a business daily) claimed that "Flipkart's 'Big Billion Day' was planned over more than 700,000 man hours (six months of work put in by 280 (more...)

VC Investment Data visualization and analytics

Using the data from pwcmoneytree.com and easy to use dashboard software we perform analytics on a huge dataset that spans 20 years of Venture capital investment data from 1995 onward. Having data that goes far into the history should give us enough to extract the necessary analytical juice out of it.

 

VC investment by industry

Change in investment pattern between 2000 and 2014

The year 2000 was definitely the peak for VC investment craziness. A whopping 105 Billions was pumped into startups and bringing them (more...)

Who made Profits for the Government on the Bailout money?

Lot of the entities have already paid the amount back to the government with interest and the government has made profits! Government has also lost money on lot of other organizations/companies that failed to repay back.

Government Bailout money visualization

Profit loss on bailout money

Checkout the full Visualization on the profit/loss analysis of Government Bailout money

And Here is the big list of all companies/organizations that made profit/loss and the percentage

government money bailout profit loss companies

Click on the image to see the full list

What makes MapR superior to other Hadoop distributions?

These days Hortonworks with their IPO and Cloudera sitting on $1bn of cash grab all the headlines. However,the real visionary in the field is someone else. Someone blasting the previous world record in TeraSort . A Hadoop distribution on both Amazon Web Services and the Google Compute Engine. A company that Google is invested in. While their competitors have been in skirmishes with each other, MapR has been quietly working away and innovating.

MapR-FS: Features and (more...)

Easy method to create BIP 11g reports on top of OBIEE dashboards

This blog talks about a quick way to create BIP reports on top of OBIEE dashboards.

I have used 2 graphs from Sample Sales catalog for the purpose of this demo.














Edit the dashboard














Select the Print Options link








Select Custom Print Layouts -> Create Layouts











Thats it, OBIEE will do all the work of creating a layout and a data model for you.
















Hit the View Report button to see your report.














You will (more...)

File Encoding in the Next Generation Outline Extractor

We had a couple of issues reported with the output of the Next Generation Outline Extractor where the exported file did not work properly as a load file. After some investigation, we found that the file encoding was incorrect. We were encoding the files using the Unicode/UTF-8 format. We chose this encoding so that we could write all characters in all languages, but we did not consider that UTF-8 is only valid for loading Unicode (more...)

Trends in Big Data, Hadoop, Business Intelligence, Analytics and Dashboards

How has the interest in Big Data, Hadoop, Business Intelligence, Analytics and Dashboards changed over the years?

One easy way to gauge the interest is to measure how much news is generated for the related term and Google Trends allows you do that very easily.

After plugging all of the above terms in Google trends and further analysis leads to the following visualizations.

Aggregating the results by year

Image

 

It is very amazing to see (more...)