The Data Warrior Speaks 2016: Updated

As expected, I have been booked to speak a few more places this year. Here is my updated speaking schedule as of today: RMOUG Training Days 2016 – February 9-11 in Denver, CO (I have 2 hour deep dive on Feb 9th). Register here. TDWI Nashville – March 8th in Nashville (of course). I will be […]

My BIWA Summit Presentations

Here are the two BIWA Summit 2016 presentations I delivered today. The first one is a collection of high level thoughts (and opinions) of mine and the 2nd one is more technical:

 

NB! If you want to move to the "New World" - and benefit from the awesomeness of Hadoop, without having to re-engineer your existing applications - (more...)

Do Not Follow…Leave a Trail!

Do not follow where the path may lead… Go instead where the is no path and leave a trail — Ralph Waldo Emerson Good advice in general. I am very happy to be working for Snowflake Computing (@snowflakedb) and our CEO Bob Muglia (@bob_muglia) where we are forging the path for Elastic Data Warehousing (#ElasticDW) […]

Snowflake SQL: Making Schema-on-Read a Reality (Part 1) 

This is my 1st official post on the Snowflake blog in my new role as their Technical Evangelist. It discusses getting results from semi-structured JSON data using our extensions to ANSI SQL. Schema? I don’t need no stinking schema! Over the last several years, I have heard this phrase schema-on-read used to explain the benefit of […]

Gluent launch! New production release, new HQ, new website!

I’m happy to announce that the last couple of years of hard work is paying off and the Gluent Offload Engine is production now! After beta testing with our early customers, we are now out of complete stealth mode and are ready talk more about what exactly are we doing :-)

Check out our new website and product & use case info here!

Follow us on Twitter:

We are hiring! Need to fill (more...)

My New Youtube Channel

I have created a new youtube channel – and have uploaded some videos there already! Bookmark & Subscribe here:

More stuff is coming over the next weeks & months :-)

 

NB! After a 1.5 year break, this year’s only Advanced Oracle Troubleshooting training class (updated with Oracle 12c content) takes place on 16-20 November & 14-18 December 2015, so sign up now if you plan to attend this year!

NoSQL quick 101 with Oracle NoSQL v3.4

Since I wrote my whitebook about Oracle NoSQL, some things have changed. Also I found out some things were not quite clear.  One of those confusing things, is that in the examples I call my host “weblogic” (the host I used in my demo), but when kvstore runs locally, it can be replaced by “localhost” .

I went through the examples with NoSQL 3.4 and Oracle JDK 1.8, en that resulted in the following steps for a (more...)

How many startups did Google purchase and what did it do with them?

Ever wondered, how may startups or companies did Google acquire so far and how much did it pay for them?

But the main question is, what happened to the acquired companies? Was it all waste of money?

With the recent re-structuring, Google became a subsidiary of Alphabet Inc., which now owns most of the parts.

Using infocaptor kpi dashboard software, we analyze the list of companies, products and services that Google has acquired (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.

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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...)

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...)

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...)

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...)

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.

 

Agenda:

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...)

Big Data and the importance of Meta-Data

Data isn't really respected in businesses, you can see that because unlike other corporate assets there is rarely a decent corporate catalog that shows what exists and who has it.  In the vast majority of companies there is more effort and automation put into tracking laptops than there is into cataloging and curating information. Historically we've sort of been able to get away with this