Transcript of a sponsored discussion on using the right balance between open source and commercial IT products to create a big data capability for the long-term.

1. Rolta AdvizeX Experts on Hastening Time to Value for Big
Data Analytics in Healthcare and Retail
Transcript of a sponsored discussion on using the right balance between open source and
commercial IT products to create a big data capability for the long-term.
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Sponsor: HP Enterprise
Dana Gardner: Hello, and welcome to the next edition of the HP Discover Podcast Series. I'm
Dana Gardner, Principal Analyst at Interarbor Solutions, your host and moderator for this
ongoing sponsored discussion on big-data innovation.
Our next case study interview highlights how Rolta AdvizeX in Independence,
Ohio is creating analytics-driven solutions in the healthcare and retail industries.
We'll also delve into how the right balance between open-source and commercial
IT products helps in creating a big-data capability and we'll also explore how
converged infrastructure solutions are hastening the path to big-data business
value.
To learn more about how big data can be harnessed for analysis benefits in healthcare and retail,
please join me in welcoming our guests. We're here with Dennis Faucher. He is an Enterprise
Architect at Rolta AdvizeX.
Learn more about Rolta AdvizeX Solutions
For the Retail Industry
And for Healthcare Companies
Gardner: Welcome, Dennis.
Dennis Faucher: Good afternoon, Dana.
Gardner: We are also here with Raajan Narayanan. He is a Data Scientist at Rolta AdvizeX.
Welcome, Raajan.
Raajan Narayanan: Good afternoon, Dana. Glad to be here.
Gardner: Dennis, let's go to you first. What makes big data so beneficial and so impactful,
specifically for the healthcare and retail sectors? Why should we be focused there?
Faucher: What we're finding at Rolta AdvizeX is that our customers in healthcare and retail
have always had a lot of data to make business decisions on, but what they're finding now is that
Gardner

2. they've always wanted to make real-time decisions, but they've never been able to do that. There
was too much data, it took too long to process, and maybe the best they could do was get weekly
or maybe monthly information to improve their business.
We're finding that the most successful healthcare and retail organizations are
making real-time decisions based upon the data that's coming in every second to
their organization.
Gardner: So it's more, faster, and deeper, typical for what we think generally, but is there
anything specific about healthcare, for example? What are some top trends that are driving that?
How about economic issues?
Two sides of healthcare
Faucher: You have two sides of healthcare, even if it's a not-for-profit organization. Of course,
they're looking for better care for their patients. In the research arms of hospitals, the research
arms of pharmaceutical companies, and even on the payer side, the insurance
companies, there is a lot of research being done into better healthcare for the
patient, both to increase people's health, as well as to reduce long-term costs. So
you have that side, which is better health for patients.
On the flip side, which is somewhat related to that, is how to provide customers
with new services and new healthcare, which can be very, very expensive. How
can they do that in a cost-effective manner?
So it's either accessing research more cost-effectively or looking at their entire pipeline with big
data to reduce cost, whether it's providing care or creating new drugs for their patients.
Gardner: And, of course, retail is such a dynamic industry right now. Things are changing very
rapidly. They're probably interested in knowing what's going on as soon as possible, maybe even
starting to get proactive in terms of what they can anticipate in order to solve their issues.
Faucher: There are also two sides to retail as well. One is the traditional question of how can I
replenish my outlets in real time? How can I get product to the shelf before it runs out? Then,
there's also the traditional side of the cross-sell, up-sell, and what am I selling in a shopping cart,
to try to get the best mix of products within a shopping cart that will maximize my profitability
for each customer.
Those are the types of decisions our customers in retail have been making for the last 30-50
years, but now they have even more data to help them with that. It's not just the typical sales data
that they're getting from the registers or from online, but now we can go into social media as well
and get sentiment analysis for customers to see what products they're really interested in to help
with stocking those shelves, either the virtual shelves or the physical shelves.
Faucher

3. The second side, besides just merchandising and that market-basket analysis, is new channels for
consumers. What are the new channels? If I'm a traditional brick-and-mortar retailer, what are the
new channels that I want to get into to expand my customer base, rather than just the person who
can physically walk in, but across many, many channels?
There are so many channels now that retailers can sell to. There is, of course, their online store,
but there may be some unique channels, like Twitter and Facebook adding a "buy" button.
Maybe they can place products within a virtual environment, within a game, for customers to
buy. There are many different areas to add channels for purchase and to be able to find out real-
time what are people buying, where they're buying, and also what they're likely to buy. Big data
really helps with those areas in retail.
Gardner: Raajan, over to you. There are clearly some compelling reasons for looking at just
these two specific vertical industries to get better data and be more data driven. The desire must
be there, even the cost efficiencies are more compelling than just a few years or months ago.
What’s the hurdle? What prevents them from getting to this goal of proactive and to the insights
that Dennis just described?
Main challenge
Narayanan: One of the main challenges that organizations have is to use the current
infrastructure for analytics. The three Vs: velocity, variety and the volume of data serve up a few
challenges for organizations in terms of how much data I can store, where do I
store it, and do I have the current infrastructure to do that?
In a traditional spending business, versus the new flash areas, how do you access
the data. How fast you need to access the data is one of the challenges that
organizations have.
In addition, there are lots of analytics tools out there. The ecosystem is growing
by the day. There are a few hundred offerings out there and they are all excellent
platforms to use. So the choice of what kind of analytics I need for the set purpose is the bigger
challenge. To identify the right tool and the right platform that would serve my organization
needs would be one of the challenges.
The third challenge would be to have the workforce or the expertise to build these analytics or
have organizations to address these challenges from an analytical standpoint. This is one of the
key challenges that organizations might have.
Gardner: Dennis, as an enterprise architect at Rolta AdvizeX, you must work with clients who
come at this data issue compartmentalized. Perhaps marketing did it one way; R and D did it
another; understanding supply chain and internal business operations may have done it a
different way. But it seems to me that we need to find more of a general, comprehensive
approach to big data analytics that would apply to all of those organizations.
Narayanan

4. Is there some of that going on, where people are looking not just for a one-off solution different
for each facet of their company, but perhaps something more comprehensive, particularly as we
think about more volume coming with the Internet of Things (IoT) and more data coming in
through more mobile use? How do we get people to think about big-data infrastructure, rather
than big-data applications?
Faucher: There are so many solutions around data analytics, business intelligence (BI), big data,
and data warehouse. Many of them work, and our customers unfortunately have many of them
and they have created these silos of information, where they really aren’t getting the benefits that
they had hoped for.
What we're doing with customers from an enterprise architecture standpoint is looking at the
organization holistically. We have a process called Advizer, where we work with a company,
look at everything they're doing, and set a roadmap for the next three years to meet their short-
term and long-term goals.
And what we find when we do our interviews with the business people and the IT people at
companies is that their goals as an organization are pretty clear, because they've been set by the
head of the organization, either the CEO or the chief scientist, or the chief medical director in
healthcare. They have very clear goals, but IT is not aligned to those goals and it’s not aligned
holistically.
Not organized
There could be skunk works that are bringing up some big-data initiatives. There could be
some corporate-sponsored big data, but they're just not organized. All it takes is for us to get the
business owners and the IT owners in a room for a few hours to a few days, where we can all
agree on that single path to meet all needs, to simplify their big data initiatives, but also get the
time to value much faster.
That’s been very helpful to our customers, to have an organization like Rolta AdvizeX come in as
an impartial third party and facilitate the coming together of business and IT. Many times, as
short as a month, we have the three-year strategy that they need to realize the benefits of big data
for their organization.
Gardner: Dennis, please take a moment to tell us a little bit more about AdvizeX and Rolta for
those who might not be familiar with your brand names. Some people might understand the
function you've just described, but tell us a bit more about the company specifically.
Faucher: Glad to, Dana. Rolta AdviseX, is an international systems integrator. Our US
headquarters is in Independence, Ohio, just outside of Cleveland. Our international headquarters
are in Mumbai, India.

5. As a systems integrator, we lead with our consultants and our technologists to build solutions for
our customers. We don’t lead with products. We develop solutions and strategy for our
customers.
There are four areas where we find our customers get the greatest value from Rolta AdvizeX. At
the highest level are our advisory services, which I mentioned, which set a three-year roadmap
for areas like big data, mobility, or cloud.
The second area is the application side. We have very strong application people at any level for
Microsoft, SAP, and Oracle. We've been helping customers for years in those areas.
The third of the four areas is infrastructure. As our customers are looking to simplify and
automate their private cloud, as well as to go to public cloud and software as a service (SaaS),
how do they integrate all of that, automate it, and make sure they're meeting compliance.
The fourth area, which has provided a lot of value for our customers, is managed services. How
do I expand my IT organization to a 7x24 organization when I'm really not allowed to hire more
staff? What if I could have some external resources taking my organization from a single shift to
three shifts, managing my IT 7x24, making sure it’s secure, making sure it’s patched, and making
sure it’s reliable?
Those are the four major areas that we deliver as a systems integrator for our customers.
Data scientists
Gardner: Raajan, we've heard from Dennis about how to look at this from an enterprise
architecture perspective, taking the bigger picture into account, but what about data scientists? I
hear frequently in big data discussions that companies, in this case in healthcare and retail, need
to bring that data scientist function into their organizations more fully. This isn't to put down the
data analysts or business analysts. What is it about being a data scientist that is now so
important? Why, at this point, would you want to have data scientists in your organization?
Narayanan: One of the key functions of a data scientist is to be able to look at data proactively.
In a traditional sense, a data analyst's job is reflective. They look at transactional data in a
traditional manner, which is quite reflective. Bringing in a data scientist or a data-scientist
function can help you build predictive models on existing data. You need a lot of statistical
modeling and a lot of the other statistical tools that will help you get there.
This function has been in organizations for a while, but it’s more formalized these days. You
need a data scientist in an organization to perform more of the predictive functions than the
traditional reporting functions.

6. Gardner: So, we've established that big data is important. It’s huge for certain verticals,
healthcare and retail among them. Organizations want to get to it fast. They should be thinking
generally, for the long term. They should be thinking about larger volumes and more velocity,
and they need to start thinking as data scientists in order to get out in front of trends rather than
be reactive to them.
So with that, Dennis, what’s the role of open source when one is thinking about that architecture
and that platform? As a systems integrator and as enterprise architect, what do you see as the
relationship between going to open source and taking advantage of that, which many
organizations I know are doing, but also looking at how to get the best results quickly for the
best overall value? Where does the rubber hit the road best with open source versus commercial?
Faucher: That’s an excellent question and one that many of our customers have been grappling
with as there are so many fantastic open-source, big-data platforms out there that were written by
Yahoo, Facebook, and Google for their own use, yet written open source for anyone to use.
I see a little bit of an analogy to Linux back in 1993, when it really started to hit the market.
Linux was a free alternative to Unix. Customers were embracing it rapidly trying to figure out
how it could fit in, because Linux had a much different cost model than proprietary Unix.
We're seeing that in the open-source, big-data tools as well. Customers have embraced open-
source big-data tools rapidly. These tools are free, but just like Linux back then, the tools are
coming out without established support organizations. Red Hat emerged to support the Linux
open-source world and say that they would help support you, answer your phone calls, and hold
your hand if you needed help.
Now we're seeing who are going to be the corporate sponsors of some of these open-source big
data tools for customers who may not have thousands of engineers on staff to support open
source. Open-source tools definitely have their place. They're very good for storing the reams
and reams, terabytes, petabytes, and more of data out there, and to search in a batch manner, not
real time, as I was speaking about before.
Real-time analytics
Some of our customers are looking for real-time analytics, not just batch. In batch, you ask a
question and will get the answer back eventually, which many of the open-source, big-data tools
are really meant for. How can I store a lot of data inexpensively that I may need access to at
some point?
We're seeing that our customers have this mix of open-source, big-data tools, as well as
commercial big-data tools.
I recently participated in a customer panel where some of the largest dot-coms talked about what
they're doing with open source versus commercial tools. They were saying that the open-source

7. tools was where they may have stored their data lake, but they were using commercial tools to
access that data in real time.
They were saying that if you need real-time access, you need a big-data tool that takes in data in
parallel and also retrieves it in a parallel manner, and the best tools to do that are still in the
commercial realm. So they have both open source for storage and closed source for retrieval to
get the real-time answers that they need to run their business.
Gardner: And are there any particular platforms on the commercial side that you're working
with, particularly on that streaming, real-time, at volume, at scale equation?
Learn more about Rolta AdvizeX Solutions
For the Retail Industry
And for Healthcare Companies
Faucher: What we see on our side with the partners that we work with is that HP Vertica is the
king of that parallel query. It’s extremely fast to get data in and get data out, as well as it was
built on columnar, which is a different way to store data than relational is. It was really meant to
get those unexpected queries. Who knows what the query is going to be? Whatever it is, we'll be
able to respond to it.
Another very popular platform has been SAP HANA, mostly for our SAP customers who need
an in-memory columnar database to get real-time data access information. Raajan works with
these tools on a daily basis and can probably provide more detail on that, as well as some of the
customer examples that we've had.
Gardner: Raajan, please, if you have some insight into what’s working in these verticals and
any examples of how organizations are getting their big data payoff, I'd be very curious to hear
that.
Narayanan: One of the biggest challenges is to be able to discover the data in the shortest
amount of time, and I mean discovery in the sense that I get data into the systems, and how fast I
can get some meaningful insights.
Works two ways
It works two ways. One is to get the data into the system, aggregate it into your current
environment, transform it so that data is harmonious across all the data sources that provide it,
and then also to provide analytics over that.
In a traditional sense, I'll collect tons and tons of data. It goes through reams and reams of
storage. Do I need all that data? That's the question that has to be answered. Data discovery is
becoming a science as we speak. When I get the data, I need to see if this data is useful, and if so,
how do I process it.

8. These systems, as Dennis alluded to, Vertica and SAP HANA, enable that data discovery right
from the get-go. When I get data in, I can just write simple queries. I don't need a new form of
analytic expertise. I can use traditional SQL to query on this data. Once I've done that, then if I
find the data useful, I can send it into storage and do a little bit more robust analytics over that,
which can be predictive or reporting in nature.
A few customers see a lot of value in data discovery. The whole equation of getting in Hadoop as
a data lake is fantastic, and these platforms play very well with the Hadoop technologies out
there.
Once you get data into these platforms, they provide analytic capabilities that go above and
beyond what a lot of the open-source platforms provide. I'm not saying that open source
platforms don’t perform these functions, but there are lots of tools out there that you need to line
up in sequence for them to perform what Vertica or SAP HANA will do. The use cases are pretty
different, but nevertheless, these platforms actually enable lot of these functions.
Gardner: Raajan, earlier in our discussion you mentioned the importance of skills and being
able to hire enough people to do the job. Is that also an issue in making a decision between an
open-source and a commercial approach?
Narayanan: Absolutely. With open source, there are a lot of code bases out there that needs to
be learned. So there is a learning curve within organizations.
Traditionally, organizations rely more on the reporting function. So they have a lot of the SQL
functions within the organization. To retrain them is something that an organization would have
to think about. Then, even to staff for new technologies is something that an organization would
have to cater for in the future. So it’s something that an organization would have to plan in their
roadmap for big-data growth.
Gardner: Dennis, we can back at the speed and value and getting your big data apparatus up and
running, perhaps think about it holistically across multiple departments in your organization, and
anticipate even larger scale over time, necessitating a path to growth. Tell us a little bit about
what's going on in the market with converged infrastructure, where we're looking at very tight
integration between hardware and software, between servers that are supporting workloads,
usually virtualized, as well as storage also usually virtualized.
For big data, the storage equation is not trivial. It’s an integral part of being able to deliver those
performance requirements and key performance indicators (KPIs). Tell us a bit about why
converged infrastructure makes sense and where you're seeing it deployed?

9. Three options
Faucher: What we're seeing with our customers in 2015 is that they have three options for
where to run their applications. They have what we call best of breed, which is what they've done
forever. They buy some servers from someone, some storage from someone else, some
networking from someone else, and some software from someone else. They put it together, and
it’s very time-consuming to implement it and support it.
They also have the option of going converged, which is buying the entire stack -- the server, the
storage, and the networking -- from a single organization, which will both factory integrate it,
load their software for them, show up, plug it in, and you are in production in less than 30 days.
The third option, of course, is going to cloud, whether that’s infrastructure as a service (IaaS) or
SaaS, which can also provide quick time to value.
For most of our customers now, there are certain workloads that they are just not ready to run in
IaaS or SaaS, either because of cost, security, or compliance reasons. For those workloads that
they have decided are not ready for Saas, IaaS, or platform as a service (PaaS) yet, they need to
put something in their own data center. About 90 percent of the time, they're going with
converged.
Beside the fact that it’s faster to implement, and easier to support, our customers’ data centers are
getting so much bigger and more complex that they just cannot maintain all of the moving parts.
Thousands of virtual machines and hundreds of servers and all the patching needs to happen, and
keeping track of interoperability between server A, network B, and storage C. The converged
takes that all away from them and just pushes it to the organizations they bought it from.
Now, they can just focus on their application and their users which is what they always wanted to
focus on and not have to focus on the infrastructure and keeping the infrastructure running.
So converged has really taken off very, very quickly with our customers. I would say even faster
than I would have expected. So it's either converged -- they're buying servers and storage and
networking from one company, which both pre-installs it at a factory and maintains it long-term
-- or hyper-converged, where all of the server and storage and networking is actually done in
software on industry-standard hardware.
For private cloud, a large majority of our customers are going with converged for the pieces that
are not going to public cloud.
Gardner: So 90 percent; that’s pretty impressive. I'm curious if that’s the rate of adoption for
converged, what sort of rate of adoption are you seeing on the hyper-converged side where it’s as
you say software-defined throughout?

10. Looking at hyper-converged
Faucher: It’s interesting. All of our customers are looking at hyper-converged right now to
figure out where it is it fits for them. The thing about hyper-converged, where it’s just industry
standard servers that I'm virtualizing for my servers and storage and networking, is where does
hyper-converged fit? Sometimes, it definitely has a much lower entry point. So they'll look at it
and say, "Is that right for my tier 1 data center? Maybe I need something that starts bigger and
scales bigger in my tier 1 data center."
Hyper-converged may be a better fit for tier 2 data centers, or possibly in remote locations.
Maybe in doctor's offices or my remote retail branches, they go with hyper-converged, which is a
smaller unit, but also very easy to support, which is great for those remote locations.
You also have to think that hyper-converged, although very easy to procure and deploy, when
you grow it, you only grow it in one size block. It’s like this block that can run 200 virtual
machines, but when I add, I have to add 200 at a time, versus a smaller granularity.
So it’s important to make the correct decision. We spend a lot of time with our customers helping
them figure out the right strategy. If we've decided that converged is right, is it converged or is it
hyper-converged for the application? Now, as I said, it typically breaks down to for those tier 1
data centers it’s converged, but for those tier 2 data centers or those remote locations, it’s more
likely hyper-converged.
Gardner: Again, putting on your enterprise architect hat, given that we have many times
unpredictable loads on that volume and even velocity for big data, is there an added value, a
benefit, of going converged and perhaps ultimately hyper-converged in terms of adapting to
demand or being fit for purpose, trying to anticipate growth, but not have to put too much capital
upfront and perhaps miss where the hockey puck is going to be type of thinking?
What is it about converged and hyper-converged that allow us to adapt to the IoT trend in
healthcare, in retail, where traditional architecture, traditional siloed approaches would maybe
handicap us?
Faucher: For some of these workloads, we just don’t know how they're going to scale or how
quickly. We see that specifically with new applications. Maybe we're trying a new channel,
possibly a new retail channel, and we don’t know how it’s going to scale. Of course, we don’t
want to fail by not scaling high enough and turning our customers away.
But some of the vendors that provide cloud, hyper-converged and converged, have come up with
some great solutions for rapid scalability. A successful solution for our customers has been
something called flexible capacity. That’s where you've decided to go private cloud instead of
public for some good reasons, but you wish that your private cloud could scale as rapidly as the
public cloud, and also that your payments for your private cloud could scale just like a public
cloud could.

11. Typically, when customers purchase for a private cloud, they're doing a traditional capital
expense. So they just spend the money when they have it, and maybe in three or five years they
spend more. Or they do a lease payment and they have a certain lease payment every month.
With flexible capacity, I can have more installed in my private cloud than I'm paying for. Let’s
say, there is 100 percent there, but I'm only paying for 80 percent. That way, if there's an
unexpected demand for whatever reason, I can turn on another 5, 10, 15, or 20 percent
immediately without having to issue a PO first, which might takes 60 days in my organization,
then place the order, wait 30 days for more to show up, and then meet the demand.
Flexible capacity
Now I can have more on site than I'm paying for, and when I need it I just turn it on and I pay a
bill, just like I would if I were running in the public cloud. That’s what is called flexible capacity.
Another options is the ability to do cloud bursting. Let’s say I'm okay with public cloud for
certain application workloads -- IaaS, for example -- but what I found is that I have a very
efficient private cloud and I can actually run much more cost-effectively in my private cloud than
I can in public, but I'm okay with public cloud in certain situations.
Well, if a burst comes, I can actually extend my application beyond private to public to take on
this new workload. Then, I can place an order to expand my private cloud andwait for the new
backing equipment to show up. That takes maybe 30 days. When it shows up, I set it up, I
expand my on-site capability and then I just turn off the public cloud.
The most expensive use of public cloud many times is just turning it on and never turning it off.
It’s really most cost-effective for short-term utilization, whether it’s new applications or
development or disaster recovery (DR). Those are the most cost-effective fuses of public cloud.
Gardner: Raajan, back to you. As a data scientist, you're probably more concerned with what
the systems are doing and how they are doing it, but is there a benefit from your perspective of
going with converged infrastructure or hyper-converged infrastructure solutions? Whether it’s
bursting or reacting to a market demand within your organization, what is it about converged
infrastructure that’s attractive for you as a data scientist?
Narayanan: One of the biggest challenges would be to have a system that will allow an
organization to go to market soonest. With the big-data platform, there are lots of moving parts in
terms of network. In a traditional Hadoop technology, there are like three copies of data, and you
need to scale that across various systems so that you have high availability. Big-data
organizations that are engaging big data are looking at high availability as one of the key
requirements, which means that anytime a node goes down, you need to have the data available
for analysis and query.

12. From a data scientist standpoint, stability or the availability of data is a key requirement. The
data scientists, when they build your models and analytic views, are churning through tons and
tons of data, and it requires tremendous system horsepower and also network capabilities that
pulls data from various sources.
With the converged infrastructure, you get that advantage. Everything is in a single box. You
have it just out there, and it is very scalable. For a data scientist, it’s like a dream come true for
the analytic needs.
Gardner: I'm afraid we are coming up towards the end of our time. Let’s look at metrics of
success. How do you know you are doing this well? Do you have any examples, Dennis or
Raajan, of organizations that have thought about the platform, the right relationship between
commercial and open source, that have examined their options on deployment models, including
converged and hyper-converged, and what is it that they get back? How would you know that
you are doing this right? Any thoughts about these business or technology metrics of success?
New application
Faucher: I have a quick one that I see all the time. Our customers today measure how long it
takes to get a new business application out the door. Almost every one of our customers has a
measurement around that. How quickly can we get a business application out the door and
functional, so that we can act upon it?
Most of the time it can be three months or six months, yet they really want to get these new
applications out the door in a week, just constant improvement to their applications to help either
their patients or to help their customers out or get into new channels.
What we're finding is they already have a metric that says, today it takes us three months to get a
new application out the door. Let’s change that. Let’s really look at the way we are doing things
-- people, process and IT end-to-end -- typically where they are helped through something like an
Advizer, and let’s look at all the pieces of the process, look at it all from an ITIL standpoint or an
ITSM standpoint and ask how can we improve the process.
And then let’s implement the solution and measure it. Let’s have constant improvement to take
that three months down to one month, and down to possibly one week, if it’s a standardized
enough application.
So for me, from a business standpoint, it’s the fastest time to value for new applications, new
research, how quickly can I get those out the door better than I am doing today.
Narayanan: From a technical standpoint Dana, it’s how much data I can aggregate at the fastest.
There are tons of data sources out there. The biggest challenge would be to integrate all that in
the fastest amount of time and make sure that value is realized at the soonest. With the given

13. platform, any platform that allows for that would definitely serve the purpose for the analytic
needs.
Gardner: Listening to you both, it almost sounds as if you're taking what you can do with big
data analytics and applying it to how you do big data analytics, is there some of that going on?
Faucher: Absolutely. It’s interesting, when we go out and meet with customers, when we do
workshops and gather data from our customers, even when we do Advizers and we capture data
from our customers, we use that. We take all identifying customer information out of it, but we
use that to help our customers by saying that of the 2,000 customers that we do business with
every year, this is what we are seeing. With these other customers, this is where we have seen
them be successful, and we use that data to be able to help our customers be more successful
faster.
Gardner: Well, great. I'm afraid we will have to leave it there. We've been learning about how
Rolta AdvizeX in Ohio is creating analytics-driven solutions in the healthcare and retail
industries. And we've heard how the right balance between open source and commercial IT
products helps in creating a big data capability for the long-term, and we've also explored how
converged infrastructure and hyper-converged infrastructure solutions are hastening the path to
big data business value.
Please join me in thanking our guests. We've been here with Dennis Faucher, Enterprise
Architect at Rolta AdvizeX. Thank you, Dennis.
Faucher: Thank you, Dana. It was our pleasure.
Gardner: And we have also been joined by Raajan Narayanan. He is a Data Scientist there also
at Rolta AdvizeX. Thank you, Raajan.
Learn more about Rolta AdvizeX Solutions
For the Retail Industry
And for Healthcare Companies
Narayanan: Thank you, Dana. Appreciate it.
Gardner: And a big thank you too to our audience for joining us for this big data innovation
case study discussion.
I'm Dana Gardner, Principal Analyst at Interarbor Solutions, your host for this ongoing series of
HP sponsored discussions.
Listen to the podcast. Find it on iTunes. Get the mobile app for iOS or Android.
Sponsor: HP Enterprise

14. Transcript of a sponsored discussion on using the right balance between open source and
commercial IT products to create a big data capability for the long-term. Copyright Interarbor
Solutions, LLC, 2005-2015. All rights reserved.
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