Difference between a smartphone and a mobile phone Recently, people have stopped understanding how a smartphone differs from a regular cell phone. This is due to the fact that quite a long time ago smartphones have become the most popular commodity. They sell best now. And people began …
When reading reviews or descriptions of smartphones, you may come across a mention of OTG support. What technology is it? The designation “OTG” is rarely found on a box with a tablet or smartphone. Don’t focus on this technology, electronic equipment manufacturers, and advertising your products. However, this …
Amazon finally launched a brand new music subscription service namely Amazon Music HD . According to a report, approx. 50 million + songs in the Amazon Music library will be available to hear as CD quality audio. The renowned Amazon Music has launched a new …
Cloud computing can be defined as a computing which is based on approach of sharing computing resources instead of configuring local servers or devices to host applications. In terms of cloud computing, the word cloud (also phrased as “the cloud“) is used as a metaphor for “the Internet” …
Payment Switch Payment Switch is a payments infrastructure for interoperability. It connects the entire payments value chain through a single software platform, hence providing control over all payment operations. Payment Switch works as an independent entity that facilitates communication between various providers. The payment gateway talks directly with …
Mobile Security Best Practice 1. Data Storage Apple’s iOS provides several mechanisms for protecting data. These built in protections are quite adequate for most consumer-grade information. For more stringent security requirements (e.g., financial data, personal information), additional protections beyond those provided by Apple can be built into …
Data Compression Data Compression is a way to compress the data in a database so that we can reduce the amount of storage space required to host the data. There is a caveat with Data Compression, depending upon the amount of data stored within a …
Data Management Data management is the development and execution of architectures, policies, practices and procedures in order to manage the information lifecycle needs of an enterprise in an effective manner. Data management experts stress that data life cycle management is not a product, but a …
Top-down and Bottom-up Approaches Top-down Start with a big picture From writing program’s perspective more suitable for procedural languages. For example C where in ‘main’ function logic flow is defined and written. Then smaller functions are written to support ‘main’ function Generally suitable for smaller …
Object Oriented Concepts Object Oriented Concepts is a programming style which is associated with the concepts like class, object, Inheritance, Encapsulation, Abstraction, Polymorphism. Most popular programming languages like Java, C++, C#, Ruby, etc. follow an object-oriented programming paradigm. Inheritance A class that is derived from …
What is XPEDITER ? XPEDITER/TSO is a debugging and testing tool that automates the tasks of identifying problems, applying solutions, analyzing the impacts of changes, and testing the fixes. Xpeditor is the powerful testing tool used both in Online and batch application debugging in Mainframe Environment. …
What is SAP HANA ? SAP HANA came to market in just few years back (might be around 2011). It’s still under testing in many companies. So it pretty new to the market. But the performance of the SAP HANA is comparatively 1000 times faster …
System Testing System Testing is all about Test of overall interaction of components Find disparities between implementation and specification Usually where most resources go to Involves –load, performance, reliability and security testing Goal : to compare the system or program to its original objectives. Implications …
R Tutorial – R Basic Syntax R Overview R is a free software programming language and software environment for statistical computing and graphics. The R language is widely used among statisticians and data miners for developing statistical software and data analysis. What R can do …
Cluster Analysis : Finding groups of objects such that the objects in a group will be similar (or related) to one another and different from (or unrelated to) the objects in other groups. Examples of Clustering Applications Marketing: Help marketers discover distinct groups in their …
Outliers: A data object that deviates significantly from the normal objects as if it were generated by a different mechanism. Outliers are different from the noise data. Noise is random error or variance in a measured variable Noise should be removed before outlier detection …
Text Mining In Simple word, Text Mining is refers to refine the informational data from the bunch of data or collection of data.It also know as Text data mining which means deriving the high quality information from the existing data. Text Databases and IR …
Graph Mining Graph Mining is a Methods for Mining Frequent Subgraphs Mining Variant and Constrained Substructure Patterns Applications of Graph Mining are : Graph Indexing Similarity Search Classification and Clustering Why Graph Mining ? Graphs are ubiquitous Chemical compounds (Cheminformatics). Protein structures, biological pathways/networks (Bioinformactics). …
Recommendation System According to some known author Recommendation System is a System that produces individualized recommendations as output or has the effect of guiding the user in a personalized way to interesting or useful objects in a large space of possible options Burke (2002) A …
Fraud Detection In Simple word, Fraud Detection is the technique used to detect frauds in any system or process. Fraud can be defined as a criminal activity, involving false representations to gain an unjust advantage (Concise Oxford Dictionary) The Association of Certified Fraud Examiners estimates …
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