Welcome!

Microservices Expo Authors: Pat Romanski, APM Blog, Liz McMillan, Ruxit Blog, Elizabeth White

Related Topics: Containers Expo Blog, Java IoT, Microservices Expo, PowerBuilder, SAP HANA Cloud, @CloudExpo

Containers Expo Blog: Article

SAP HANA’s Real Time Challenge to the Oracle Empire

Real-time In-Memory platform presents a groundbreaking approach

When the character Maverick from the movie Top Gun exclaimed, "I feel the need, the need for speed", you'd be forgiven for mistaking it for a sound bite from a CIO discussing their transactional databases. Whether it's a financial organization predicting share prices, a bank knowing whether it can approve a loan or a marketing organisation reaching consumers with a compelling promotional offer, the need to access, store, process and analyze data as quickly as possible is an imperative for any business looking to gain a competitive edge. Hence when in 2011, SAP announced their new in-memory platform HANA for enterprise applications everyone took note as they coined the advantage of real-time analytics. SAP HANA promised to not just make databases dramatically faster like traditional business warehouse accelerator systems but instead speed up the front end, enabling companies to run arbitrary, complex queries on billions of records in a matter of seconds as opposed to hours. The vendors of old legacy traditional databases were facing a major challenge, most notably the king of them all...Oracle.

The Birth and Emergence of Big Data
Back in the days of mainframe, you'd find the application and transactional data of reporting databases physically stored in the same system. This was due to applications, operating systems and databases being designed to maximize their hardware resources, which consequently meant you couldn't process transactions and process report simultaneously. The bottleneck here was cost, in that if you wanted to scale you needed another mainframe.

After the advent of client servers where applications could run on a centralized database server via multiple and cost effective servers, scalability was achieved by simply adding additional application servers. Regardless, of this a new bottleneck was quickly established with systems relying on a single database server and requests from ever increasing application servers that ended up causing I/O stagnation. This problem became exasperated with OLTP (online transaction processing), where report creation required the system to concurrently read multiple tables in the database. Added to this servers and processors kept getting faster while disks (despite the emergence of SSD) were quickly becoming the bottleneck to automated processes that were producing large amounts of data that concurrently resulted in more report requests.

The net effect was a downward spiral where the increase of users requiring an increase of reports from the databases meant an increase in huge amounts of data being requested from disks that simply weren't up to the job. When you then factored in the data proliferation of external users caused by the Internet and pressure inducing laws such as Sarbanes-Oxley, the demand to analyze even more data even quicker has reached fever point. With data and user volumes increasing by a factor of thousands compared to the I/O capability of databases, the transaction-based industry faced a challenge that required a dramatic shift and change.  Cue the 2011 emergence of SAP's HANA.

Real-Time In Memory Platform Presents a Groundbreaking Approach
One of the major advantages of SAP HANA's ability to run in real time is that it offers a non-requirement for data redundancy as it's built to run as a single database. With clusters of affordable and scalable servers, transactional and analytical data are run on the same database, hence eliminating different types of databases for different application needs. Oracle on the other hand has built an empire on exactly the opposite.

Oracle has thrived on a model where generally companies start with a simple database that's utilized for checking sales orders and ensuring product delivery to customers but as the business grows they need more databases with different and more demanding functions. Functions such as managing customer relationships, complex reporting and analysis drives a need for new databases that are separate from the actual business requiring data to be moved from one system to another. Eventually you have a sprawl of databases as existing ones are unable to handle the workloads making it almost impossible to track data movements yet alone attain real time updates. So while the Oracle marketing machine is also pitching the benefits of in-memory via its Exalytics appliance and in-memory database, TimesTen, Oracle are certainly in no rush to break this traditional model of database sprawl and the money-spinning licenses that come with it.

Looking closely at the Oracle Exalytics / TimesTen package, despite the hype, it merely is just an add-on product meaning that an end user will still need a license for the transactional database, another license for the data warehouse database and yet another license for TimesTen for Oracle Exalytics.

Moreover, the Oracle bolt-on approach serves to sell more of their hardware commodity and in some ways perversely justify their acquisition of SUN Microsystems, all at the expense of the customer. Due to the Exalytics approach continuing the traditional requirement for transactional data to be duplicated from the application to the warehouse and once again to Exalytics, the end user not only ends up with three copies of the data, they also have to have three levels of storage and servers. In contrast SAP HANA is designed to be a single database that runs both transactional applications and Business Warehouse deployments. Not only does SAP HANA's one copy of data replace the two or three required for Oracle it also eliminates the need for materialized views, redundant aggregates and indexes leaving a significantly reduced data footprint.

Comparing HANA to Oracle's TimesTen and Exalytics
As expected Oracle have already initiated their FUD team with bogus claims and untruths against HANA as well as even pushing their TimesTen as a like for like comparison. Where this is hugely flawed is that they fail to acknowledge or admit that SAP HANA is a completely groundbreaking design as opposed to a bolt-on approach.  With SAP HANA data is completely managed and accessed in RAM consequently doing away with the requirement of MOLAP, multiple indexes and other tuning features that Oracle pride themselves on.

Furthermore, despite the Oracle FUD, SAP HANA does indeed handle both unstructured and structured data, as well as utilise parallel queries for scaling out across server nodes. In this instance Oracle are trying hard to create the most confusion and subsequently detract the market from realizing that the TimesTen with Exalytics package still can't scale out beyond the 1TB RAM limit unlike SAP HANA where each container can store up to 500TB of data all executable at high speed.

With an aggressive TCO and ROI model compared to a traditional Oracle deployment, SAP HANA also proves a lot more cost effective. With pricing based on an incremental of 64GB RAM and the total amount of data held in memory, licenses are fully inclusive of production and test/development requirements as well as the necessary tools.

SAP HANA's Embracing of VMware
Furthermore with Oracle's belligerent stance towards VMware and the cost savings it brings to end users, SAP on the other hand has embraced it.  The recent announcement that SAP HANA is supporting VMware vSphere will provide them a vast competitive advantdge, as it will enable customers to provision instances of SAP HANA in minutes as VM templates, as well as gain benefits such as Dynamic Resource Scheduling and vSphere vMotion. By virtualizing SAP HANA with VMware, end users can quickly have several smaller HANA instances all sharing a single physical server leading to better utilization of existing resources. With the promise of certified preconfigured and optimised converged infrastructures such as the Vblock around the corner, SAP HANA appliances could be shipped with vSphere 5 and SAP HANA pre-installed within days, enabling rapid deployment for businesses.

The Business Benefits of Real-Time
With business and transactions being done in real time, SAP HANA ensures that the data and the analytics that come with them are also in real time. The process of manually polling data from multiple systems and sorting them through are inadequate in a time when businesses are facing unpredictable economic conditions and volatile demand and complex supply chains. The need is for real time metrics that are aligned to supply and demand where a retailers' shelves can accurately and immediately be stocked eliminating unnecessary inventory costs, lost sales opportunities and failed product launches. Being able to instantly analyze data at any level of granularity enables a business to quickly respond to these market insights and take decisive actions such as transferring inventory between distribution centers based on expected sales or altering the prices of promotions based on customer demand. Instead of waiting for processes that take hours, days or even weeks, SAP HANA's real time capabilities enable businesses to react in real time to incidents.

Ultimately SAP HANA is a revolutionary step forward that will empower organizations to focus more on the business and less on the infrastructure that supports them. With the promise of new applications being built by SAP to support real time decision making as well being able to run existing applications, SAP HANA presents the opportunity to not only transform a business but also the underlying technology that supports it.

More Stories By Archie Hendryx

SAN, NAS, Back Up / Recovery & Virtualisation Specialist.

@MicroservicesExpo Stories
While DevOps promises a better and tighter integration among an organization’s development and operation teams and transforms an application life cycle into a continual deployment, Chef and Azure together provides a speedy, cost-effective and highly scalable vehicle for realizing the business values of this transformation. In his session at @DevOpsSummit at 19th Cloud Expo, Yung Chou, a Technology Evangelist at Microsoft, will present a unique opportunity to witness how Chef and Azure work tog...
As applications are promoted from the development environment to the CI or the QA environment and then into the production environment, it is very common for the configuration settings to be changed as the code is promoted. For example, the settings for the database connection pools are typically lower in development environment than the QA/Load Testing environment. The primary reason for the existence of the configuration setting differences is to enhance application performance. However, occas...
Internet of @ThingsExpo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with the 19th International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world and ThingsExpo Silicon Valley Call for Papers is now open.
This digest provides an overview of good resources that are well worth reading. We’ll be updating this page as new content becomes available, so I suggest you bookmark it. Also, expect more digests to come on different topics that make all of our IT-hearts go boom!
If you’re responsible for an application that depends on the data or functionality of various IoT endpoints – either sensors or devices – your brand reputation depends on the security, reliability, and compliance of its many integrated parts. If your application fails to deliver the expected business results, your customers and partners won't care if that failure stems from the code you developed or from a component that you integrated. What can you do to ensure that the endpoints work as expect...
SYS-CON Events announced today that Numerex Corp, a leading provider of managed enterprise solutions enabling the Internet of Things (IoT), will exhibit at the 19th International Cloud Expo | @ThingsExpo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Numerex Corp. (NASDAQ:NMRX) is a leading provider of managed enterprise solutions enabling the Internet of Things (IoT). The Company's solutions produce new revenue streams or create operating...
DevOps and microservices are permeating software engineering teams broadly, whether these teams are in pure software shops but happen to run a business, such Uber and Airbnb, or in companies that rely heavily on software to run more traditional business, such as financial firms or high-end manufacturers. Microservices and DevOps have created software development and therefore business speed and agility benefits, but they have also created problems; specifically, they have created software sec...
To leverage Continuous Delivery, enterprises must consider impacts that span functional silos, as well as applications that touch older, slower moving components. Managing the many dependencies can cause slowdowns. See how to achieve continuous delivery in the enterprise.
SYS-CON Events announced today that Tintri Inc., a leading producer of VM-aware storage (VAS) for virtualization and cloud environments, will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Tintri VM-aware storage is the simplest for virtualized applications and cloud. Organizations including GE, Toyota, United Healthcare, NASA and 6 of the Fortune 15 have said “No to LUNs.” With Tintri they mana...
In his general session at 18th Cloud Expo, Lee Atchison, Principal Cloud Architect and Advocate at New Relic, discussed cloud as a ‘better data center’ and how it adds new capacity (faster) and improves application availability (redundancy). The cloud is a ‘Dynamic Tool for Dynamic Apps’ and resource allocation is an integral part of your application architecture, so use only the resources you need and allocate /de-allocate resources on the fly.
Cloud Expo 2016 New York at the Javits Center New York was characterized by increased attendance and a new focus on operations. These were both encouraging signs for all involved in Cloud Computing and all that it touches. As Conference Chair, I work with the Cloud Expo team to structure three keynotes, numerous general sessions, and more than 150 breakout sessions along 10 tracks. Our job is to balance the state of enterprise IT today with the trends that will be commonplace tomorrow. Mobile...
Analysis of 25,000 applications reveals 6.8% of packages/components used included known defects. Organizations standardizing on components between 2 - 3 years of age can decrease defect rates substantially. Open source and third-party packages/components live at the heart of high velocity software development organizations. Today, an average of 106 packages/components comprise 80 - 90% of a modern application, yet few organizations have visibility into what components are used where.
More and more companies are looking to microservices as an architectural pattern for breaking apart applications into more manageable pieces so that agile teams can deliver new features quicker and more effectively. What this pattern has done more than anything to date is spark organizational transformations, setting the foundation for future application development. In practice, however, there are a number of considerations to make that go beyond simply “build, ship, and run,” which changes ho...
Throughout history, various leaders have risen up and tried to unify the world by conquest. Fortunately, none of their plans have succeeded. The world goes on just fine with each country ruling itself; no single ruler is necessary. That’s how it is with the container platform ecosystem, as well. There’s no need for one all-powerful, all-encompassing container platform. Think about any other technology sector out there – there are always multiple solutions in every space. The same goes for conta...
Let's recap what we learned from the previous chapters in the series: episode 1 and episode 2. We learned that a good rollback mechanism cannot be designed without having an intimate knowledge of the application architecture, the nature of your components and their dependencies. Now that we know what we have to restore and in which order, the question is how?
All clouds are not equal. To succeed in a DevOps context, organizations should plan to develop/deploy apps across a choice of on-premise and public clouds simultaneously depending on the business needs. This is where the concept of the Lean Cloud comes in - resting on the idea that you often need to relocate your app modules over their life cycles for both innovation and operational efficiency in the cloud. In his session at @DevOpsSummit at19th Cloud Expo, Valentin (Val) Bercovici, CTO of So...
SYS-CON Events announced today that Commvault, a global leader in enterprise data protection and information management, has been named “Bronze Sponsor” of SYS-CON's 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Commvault is a leading provider of data protection and information management solutions, helping companies worldwide activate their data to drive more value and business insight and to transform moder...
SYS-CON Events announced today that eCube Systems, a leading provider of middleware modernization, integration, and management solutions, will exhibit at @DevOpsSummit at 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. eCube Systems offers a family of middleware evolution products and services that maximize return on technology investment by leveraging existing technical equity to meet evolving business needs. ...
SYS-CON Events has announced today that Roger Strukhoff has been named conference chair of Cloud Expo and @ThingsExpo 2016 Silicon Valley. The 19th Cloud Expo and 6th @ThingsExpo will take place on November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. "The Internet of Things brings trillions of dollars of opportunity to developers and enterprise IT, no matter how you measure it," stated Roger Strukhoff. "More importantly, it leverages the power of devices and the Interne...
Whether they’re located in a public, private, or hybrid cloud environment, cloud technologies are constantly evolving. While the innovation is exciting, the end mission of delivering business value and rapidly producing incremental product features is paramount. In his session at @DevOpsSummit at 19th Cloud Expo, Kiran Chitturi, CTO Architect at Sungard AS, will discuss DevOps culture, its evolution of frameworks and technologies, and how it is achieving maturity. He will also cover various st...