What is real-time? Depends on who you ask

"Real-time" its a word that gets thrown about a lot in IT and its worth documenting a few of the different ways it gets used Hard Real-time This is what Real-time Java was created to address (along with Soft Real-time) what is this?  Easiest way to say it is that often in Hard Real-time environments the following statement is true If it doesn't finish in X milliseconds then people might die So

REAL TIME BI PODCAST ON ORACLE DATA INTEGRATOR 12C. Part II.

In the second part of the series we cover:

More discussion on ODI vs Informatica
More on migrating from OWB to ODI
Using ODI outside the data warehouse (BI Apps)
ODI in the cloud
ODI and Big Data

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Big Data Presentation

The Big Data presentation I gave yesterday is now available for download. In this presentation I define some common features of Big Data use cases, explain what the big deal about Big Data is all about and explore the impact of Big Data on the traditional data warehouse framework.

What are the types of Data Scientist?

There are various views going around on what a Data Scientist is and what their value is to an organisation and the salaries they command.  To me however asking 'what is a Data Scientist?' is like asking 'What is a Physicist?' sure 'someone who studies Physics' might be a factually accurate but pointless definition.  How does that separate someone who did Physics in High School from Albert

BI change is coming, time to get over it and get on with the job

One of the things that always stuns me in IT is how people don't appear to like change.  Whether it was the EAI folks pushing back on Web Services in 2000 in favour of their old-school approaches.  The package guys pushing back against SaaS or now the BI guys pushing back against the new wave of BI technologies and approaches the message is always the same: We are happy doing what we are doing,

The next big wave of IT is Software Development

I can smell a change coming, the last few years have seen cloud and SaaS on the rise and seen a fragmentation in application development (thanks in a large part to the appalling stewardship of Java) and a real focus of budgets around BI and 'vanilla' package approaches.  Now this is a good thing, both because I jumped out of the Java boat onto the BI boat a few years ago but also because its

Software Development Wave 4: back to the package

The end of the next Software Development wave will be when Software development against 'eats itself' as it did with with technologies like Hadoop showing a new value in information, with platforms like SFDC showing new pre-build services, where people like GoodData have turned BI into SaaS.  So we will see the same evolution again and a new generation of commoditisation which drives

Software Development Wave 3: the enterprise developer

This is the stage at which software development begins to commoditise itself, its no surprise that underneath all that Salesforce.com scripting lurked rather a lot of Java code.  This wave sees the rise of the libraries, the utilities and above all the commoditisation of software in a way that enables the majority of developers to be useful in the enterprise.  This was the goal of Spring, JEE

Software Development Wave 2 – the team developer

The problem with Wave 1 was that it didn't scale, I mean sure lots of the personal developers claimed it did scale, often laughing at large scale developments and going 'Me and four mates could do that in a couple of weeks' often they attempted to do that and suddenly realised that when you get a few people together it gets a bit more complicated and when that few gets over 20 it begins to (more...)

Software Development Wave 1: The Personal Developer

This is the wave we are in at the moment and its the wave that we last saw in the late 90s, this is where technologies enabled single people to build small specific things really quickly.  Java and its applets really were the peak of this first wave back then but now we are seeing people use technologies such as R, Python and others to create small solutions that offer really good point value.

Datafication of Compensation Distribution

Is your data science providing you enough indications that challenge your existing compensation strategy?  Does it reveal that the art of compensation distribution performed by your managers is not in accordance with your compensation strategy? Old habits die-hard, so you need to make sure that your plan for data-driven decision-making is not getting overridden by compensation managers’ belief system and they are not ignoring data science recommendations.

DataficationofCompensationDistributionEven today challenge is to effectively distribute (more...)

What’s the Big Deal about Big Data? Hear me speak at OUG Ireland. 11 March 2014. Convention Centre Dublin.

What’s the Big Deal about Big Data? Hear me speak at OUG Ireland. 11 March 2014. Convention Centre Dublin.

So what’s the Big Deal about Big Data? Oil has fueled the Industrial Revolution. Data will fuel the Information Revolution.

Not convinced? Did you know that Amazon has recently patented a technology based on a Big Data algorithm that will start the shipping process before you have completed your order. That’s right. Amazon knows that you (more...)

NoSQL? No Thanks

There continues to be a disproportionate amount of hype around 'NoSQL' data stores.  By disproportionate I mean 'completely and utterly out of scale with the actual problems of the vast majority of companies'.  I wrote before about 'how NoSQL became more SQL'.  The point I made there is now more apparent the more I work with companies on Big Data challenges. There are three worlds of data

Big Data : Right Approach Right Solution

 

Hi All,

Past few months I have been meeting with clients and discussing their potential need of Big Data. The discuss gets to the bottom of , do they really need the Big Data ? The below link to my ITNext article talks about As big data goes bigger,IT managers are challenged with the task of identifying data that qualifies for big and finding appropriate solutions to process it.

Click Here To Read Full Article (more...)

There is no Big Data without Fast Data

Which came first Big Data or Fast Data?  If you go from a hype perspective you'd be thinking Hadoop and Big Data are the first with in-memory and fast coming after it.  The reality though is the other way around and comes from a simple question: Where do you think all that Big Data came from? When you look around at the massive Big Data sources out there, Facebook, Twitter, sensor data,

Open Source Big Data Technologies

| Jan 29, 2014

Hi All

While doing a comparison analysis for building a reference architecture for Big Data technology stumbled on a very impressive Open source Big Data Technology mashup . Thanks to http://www.bigdata-startups.com/ . The most impressive part of this mashup is breaking the whole Big Data operational paradigm into multiple stages and giving available opensource technology.

Open Source Big Data Techonologies

Hope This Helps

Sunil S Ranka

“Superior BI is the antidote to Business Failure”


EDW in the Library with Single Canonical Form – get a clue about killing the business

The game Cluedo (or just plain Clue in North America) is about discovering which person committed the murder, in what room using what.  What is amazing is that in IT we have the easiest game of Cluedo going and yet over and over again we murder the poor unfortunate business in the same way, then stand back and gasp 'I didn't know that would kill them'. I talk about the EDW, the IT departments

Six things to make your Big Data project succeed

So I wrote about why your Hadoop project will fail so I think its only right that I should follow up with some things that you can do to actually make the Big Data project you take on succeed.  The first thing you need to do is stop trying to make 'Big Data' succeed and instead start focusing on how you educate the business on the value of information and then work out how to deliver new (more...)

The People’s Democratic Republic of IT

IT is a communist state in many organisations, one that believes in rigid adherence to inflexible approaches despite clear indications that they inhibit growth and a central approach to planning that Mao and Stalin would have thought is taking things a little too far. This really doesn't make sense in the capitalistic world of business and the counter-revolution is well under way. Its <!--[if

Big Data? Start with Right Data

I’m wearing a Nike Fuelband – one of those fitness/activity tracker gizmos. Nike is offering both a website and an app showing my daily activity. As a customer, I am expecting these two to contain the same data. After all, my bank balance is the same in my mobile banking app, in an ATM or in a web browser.

Unfortunately, Nike does not have a proper infrastructure behind their gadget, so the numbers do not (more...)