Taking a Look at Oracle Big Data Preparation Cloud Service – Spark-Based Data Transformation in the Cloud

One of the sessions I’m delivering at the upcoming Oracle Openworld 2015 in San Francisco is entitled “Oracle Business Intelligence Cloud Service—Moving Your Complete BI Platform to the Cloud [UGF4906]”, and looks at how you can now migrate your entire OBIEE11g platform into Oracle Public Cloud including data warehouse and data integration routines. Using Oracle BI Cloud Services’ new on-premise RPD upload feature you can upload an existing RPD into BICS and run it from there, (more...)

We are hiring!

Gluent – where I’m a cofounder & CEO – is hiring awesome developers and (big data) infrastructure specialists in US and UK!

We are still in stealth mode, so won’t be detailing publicly what exactly we are doing ;-)

However, it is evident that the modern data platforms (for example Hadoop) with their scalability, affordability-at-scale and freedom to use many different processing engines on open data formats are turning enterprise IT upside down.

This shift has already been going (more...)

Big Data for CIOs Presentation

A few months ago I was asked to give a two hours lecture to a group of CIOs. The topic was a bit vague – “Introduction to Big Data and NoSQL” but I agreed to give it a try anyway.

Since I feel Big Data is such a big topic and since I really wanted to give the CIO so added value, I created this presentation. The aim of the presentation wasn’t to cover all (more...)

The Basis Peak: Take a #selfie, see how exercise changes you

You’ve been running! Take a selfie, see how exercise changes you!” I smile when that message it pops into the notifications list on my Android smartphone when using the Basis Peak. All part of what endears me to using it even more to track my activity and sleep patterns.


The “smile-o-meter” approach of the Basis Peak Photo Finish feature is a great mix of the analog and digital, leveraging well-familiar smart phone functionality to (more...)

Oracle Big Data Discovery 1.1 now GA, and Available as part of BigDataLite 4.2.1

The new Oracle Big Data Discovery 1.1 release went GA a couple of weeks ago, and came with a bunch of features that addressed show-stoppers in the original 1.0 release; the ability to refresh and reload datasets from Hive, compatibility with Cloudera CDH and Hortonworks HDP Hadoop platforms, Kerberos integration, and the ability to bring in datasets from remote JDBC datasources. If you’re new to Big Data Discovery I covered the initial release (more...)

Cloudera certifies InfoCaptor for Big Data analytics on Hadoop

Cloudera welcomes InfoCaptor as a certified partner for data analytics and visualization. InfoCaptor delivers self-service BI and analytics to data analysts and business users in enterprise organizations, enabling more users to mine and search for data that uncovers valuable business insights and maximizes value from an enterprise data hub

Rudrasoft, the software company that specializes in data analytics dashboard solutions, announced today that it has released an updated version of its popular InfoCaptor software, which (more...)

Oracle Architect’s Guides to Big Data

Over the past couple of years we have had a lot of information about Big Data presented to us. But one of the things that still stands out is that there is still a bit of confusion on what Big Data is. Depending on who you are talking to you will get a different definition and interpretation of what Big Data is and what you can do with it.

For example there is one company (more...)

Query existing HBase tables with SQL using Apache Phoenix

Spending a bit more time with Apache Phoenix in my previous post I realised that you can use it to query existing HBase tables. That is NOT tables created using Apache Phoenix, but HBase - the columnar NoSQL database in Hadoop.

I think this is cool as it gives you the ability to use SQL on an HBase table.

To test this, let's say you login to HBase and you create an HBase table like (more...)

Apache Phoenix, SQL is getting closer to Big Data

Here is a post about another project in the Big Data world, like Apache Hive from my previous post, enables you to do SQL on Big Data. It is called Apache Phoenix.

Phoenix is a bit different, a bit closer to my heart too, as I read the documentation on Apache Phoenix, the word 'algebra' and 'relational algebra' came across few times, and that mean only one thing, SQL! The use of (more...)

The Hybrid World is Coming

Here’s the video of E4 keynote we delivered together with Kerry Osborne a few weeks ago.

It explains what we see is coming, at a high level, from long time Oracle database professionals’ viewpoint and using database terminology (as the E4 audience is all Oracle users like us).

However, this change is not really about Oracle database world, it’s about a much wider shift in enterprise computing: modern Hadoop data lakes and clouds are here to stay. They are already taking over many workloads traditionally executed on (more...)

Hive (HiveQL) SQL for Hadoop Big Data

In this  post I will share my experience with an Apache Hadoop component called Hive which enables you to do SQL on an Apache Hadoop Big Data cluster.

Being a great fun of SQL and relational databases, this was my opportunity to set up a mechanism where I could transfer some (a lot)  data from a relational database into Hadoop and query it with SQL. Not a very difficult thing to do these days, actually (more...)

Old ventures and new adventures

I have some news, two items actually.

First, today (it’s still 18th June in California) is my blog’s 8th anniversary!

I wrote my first blog post, about Advanced Oracle Troubleshooting, exactly 8 years ago, on 18th June 2007 and have written 229 blog posts since. I had started writing and accumulating my TPT script collection a couple of years earlier and now it has over 1000 files in it! And no, I don’t remember (more...)

The Hills were Alive with the Sounds of #DataVault

Yes folks a few weeks back we held the 2nd Annual World Wide Data Vault Consortium (#WWDVC) at the lovely Trapp Family Lodge outside Stowe, Vermont. What a great venue! Beautiful scenery, near perfect weather, great food, and great beer (they have their own brewery). Standing on the hillside it is easy to see why […]

Better Data Modeling: 7 Differentiating Characteristics of Data Vault 2.0

Hard to believe that the 2nd Annual World Wide Data Vault Consortium (WWDVC15) is NEXT WEEK in beautiful Stowe Vermont. It promises to be an excellent event. The speakers include myself, Claudia Imhoff, Dan Linstedt (the inventor of Data Vault), Scott Ambler, Roelant Vos, Dirk Lerner and many more. The focus will be DV 2.0, […]

Oracle Pre-Built Developer VMs and VMBox

Virtual machines (VM) are not new –it has been around for quite some time, and as a consultant I find myself use them all the time. As a matter of fact, just on my laptop and external drive there are at least 15 or 20 different virtual environment which I use for testing, experimenting, and for creating new blog posts.

The thing with virtual machines that you need to be a little more than just (more...)

Handouts – Introducing Oracle’s Information Management Reference Architecture

One of the great things of working in the Oracle Business Analytics industry is the fact that there is a very active community. Both online as well as offline. Oracle supports these activities where possible. Last week I attended an offline session at Oracle HQ in the Netherlands. This session was a event organized by…Read more Handouts – Introducing Oracle’s Information Management Reference Architecture

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...)

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.



What is (more...)

Patching the Big Data Appliance

I have been patching engineered systems since the launch of the Exadata V2 and recently i had the opportunity to patch the BDA we have in house. As far as comparisons go, this is were the similarities stop between Exadata and a Big Data Appliance (BDA) patching.
Our BDA is a so called startes rack consisting of 6 nodes running a hadoop cluster, for more information about this read my First Impressions blog post. On (more...)