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From the Senior WebSphere Consulting IT Specialist at IBM

Nitin Gaur

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Top Stories by Nitin Gaur

Introduction As the IT operations continue to evolve and transform the business towards agility and adaptability to ever changing rules of marketplace, the efficiency of any IT operation is of paramount significance. The phrase ‘time to market' has a completely new meaning in today's dynamic business environment where the only constant is change. This rapidly changing environment has lead the IT and business leaders alike to re-think the ‘procurement to provisioning' process with one goal in mind - Efficient use of resources. These resources include IT assets such as hardware and software, human capital such as administrators, developers, testers, other IT management staff and facilities employed in hosting the overall IT infrastructure. The efficiency goals are not only towards costs savings but also are defined by the business requirement usually driven by exte... (more)

Providing Extensible and Scalable SOA Infrastructure

What Is XC10: Data Grid in a Box The WebSphere DataPower XC10 Appliance is a purpose-built, easy-to-use appliance designed for simplified deployment and hardened security at the caching tier of your enterprise application infrastructure. It incorporates 160GB cache into the DataPower line of appliances from IBM, adding elastic caching functions that enable your business-critical applications to scale cost effectively with consistent performance. The DataPower XC10 is designed for rapid, "drop-in" use in conjunction with WebSphere Application Server and other WebSphere family prod... (more)

Is Cloud Computing Just Virtualization and Automation? No!!

Day and day out, we see every technology vendor attempting to position themselves in the cloud realm and struggling to find a niche in this 'cloudy' topic. I think: 1. Virtualization and Automation are the building blocks of the cloud computing platform. They alone will not solve any problems. 2. Cloud computing is based on the premise that it is a new model that accommodates a new services delivery and consumption model. Now the term 'service' is very elusive, and I think this is what it is exploited by every vendor trying to find that 'fit'. 3. Without a vision and a set expe... (more)

How Does In Memory Data Grid IMDG Solve the Scalability Problem?

Understanding Scalability In understanding the scalability challenge addressed by WebSphere eXtreme Scale, let us first define and understand scalability. Wikipedia defines scalability as a "desirable property of a system, a network, or a process, which indicates its ability to either handle growing amounts of work in a graceful manner, or to be readily enlarged. For example, it can refer to the capability of a system to increase total throughput under an increased load when resources (typically hardware) are added." Scalability in a system is about the ability to do more, whether ... (more)

Apache Hadoop and WebSphere eXtreme Scale

Hadoop Apache Hadoop is a software framework (platform) that enables a distributed manipulation of vast amount of data. Introduced in 2006, it is supported by Google, Yahoo!, and IBM, to name a few. At the heart of its design is the MapReduce implementation and HDFS (Hadoop Distributed File System), which was inspired by the MapReduce (introduced by a Google paper) and the Google File System. MapReduce MapReduce is a software framework introduced by Google that supports distributed computing on large data sets on clusters of computers (or nodes). It is the combination of two pro... (more)