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The telecommunication industry has quickly evolved from providing local and long-distance telephone services to providing several other comprehensive communication services, such as fax, pager, cellular phone, web messenger, images, e-mail, computer and Web data transmission, and several data traffic.The integration of telecommunication, computer network, the Internet, and several other means of communication and computing is also underway. Furthermore, with the deregulation of the telecommunication market in several countries and the development of new computer and communication technologies, the telecommunication industry is rapidly expanding and hugely competitive.This makes a huge demand for data mining in order to support understanding the business ... Read More
A process is a program in execution and it is more than a program code called as text section and this concept works under all the operating system because all the task perform by the operating system needs a process to perform the taskThe process executes when it changes state. The state of a process is defined by the current activity of the process.Each process may be any one of the following states −New − The process is being created.Running − In this state the instructions are being executed.Waiting − The process is in waiting state until an event is ... Read More
The retail industry is a major application area for data mining because it collects huge amounts of records on sales, users shopping history, goods transportation, consumption, and service. The quantity of data collected continues to expand promptly, especially because of the increasing ease, accessibility, and popularity of business conducted on the internet, or e-commerce.Today, multiple stores also have websites where users can create purchases online. Some businesses, including Amazon.com (www.amazon.com), exist solely online, without any brick-and-mortar (i.e., physical) store areas. Retail data support a rich source for data mining.Retail data mining can help identify user buying behaviors, find user shopping ... Read More
UNIX is one of the most popular operating systems on multi-user systems. Actually, it originated as a single-user system. It has limited structuring.UNIX OS consists of two separable parts which are as follows −System programs.Kernel.Now, let us see the architecture of UNIX.Unix ArchitectureUnix operating system architecture is divided into four layers as given below −HardwareKernelSystem call or shellApplication programsGiven below is the diagram of UNIX architecture showing all the layers −KernelIt is a part of the operating system. It interacts directly with the hardware of the computer with the help of a device that is built into the kernel.Functions of ... Read More
Financial data collected in the banking and financial market are relatively done, reliable, and of huge quality, which supports systematic data analysis and data mining. Therefore it can present a few typical cases which are as follows −Design and construction of data warehouses for multidimensional data analysis and data mining − Data warehouses are required to be constructed for banking and financial records. Multidimensional data analysis methods must be used to analyze the general features of such data.For instance, one can like to view the debt and revenue changes by month, by region, by sector, and by several elements, along ... Read More
The Classical Waterfall ModelThe Classical Waterfall Model is the foundation upon which all other life cycle models are built. It's a fantastic model. The Classical Waterfall model, on the other hand, cannot be employed in real-world project development because it lacks a method for correcting faults that occur during one of the stages but are discovered afterward. The introduction of feedback pathways in the Iterative Waterfall model solves this issue.Advantages of the Classical Waterfall ModelThe waterfall model is an idealized software development approach. Because it is so basic, it may serve as a foundation for different software development life cycle ... Read More
With the increasing global competition, it is now essential for organizations to adopt and follow better test strategies and processes to validate the quality and functionality of the software. To ensure this and gain benefits from the software, they need to adopt new and better testing techniques, to test the software accurately and achieve better results. Workflow testing is one such latest trend in the world of software testing, performed to produce desired results.WorkflowWorkflow is a series/sequence of tasks and processes that execute data. They are evident in almost every type of business and industry. A workflow is created every ... Read More
The rising demands of Agile and DevOps have changed the overall concept of traditional testing. Now, companies need testers with diverse skillsets and more experience in the field. Teams need to operate flexible automated testing tools to create maintainable and scalable UI tests instantly.Testers use a series of operations to build automated UI tests. Each test involves keywords to simulates a user's action, such as clicking a mouse or pushing a key on the keyboard. Through a keyword-driven testing tool like TestComplete, you can create reusable automated tests through simple drag-and-drop actions, even without scripting knowledge.What is Keyword driven testing?Keyword-driven ... Read More
A Quick Overview of Interoperability TestingInteroperability is defined as the combination of the words inter and operable.Inter means "between us, " "inside us, " or "mutual."Operability refers to a person's ability to complete a task.Combining the two concepts, interoperability refers to the capacity of two (or more) systems to fulfill their assigned tasks independently while communicating with one another as expected without compromising their unique assigned capabilities.Consider the case of making a flight reservation. Consider the following scenario: you need to go from New Delhi to New York. There isn't a direct flight available right now. You must go from ... Read More
ERP stands for Enterprise Resource Planning, and it is designed to automate any job. ERP makes it simple to administer all departments from a single database. This takes very little time and is a simple and quick method of working. Enterprise Resource Planning (ERP) is a foundation system for domestic and worldwide operations that supports most or all functional areas in their daily operations. It was developed in the 1990s. Is one of the most prevalent types of business software, particularly among major corporations.It is a business strategy and collection of industry-domain-specific apps that enable and optimize enterprise and inter-enterprise ... Read More