A mainframe, also known asbig iron, is a high-performance computer used for large-scale, compute-intensive purposes and tasks that require greater availability and security than smaller-scale machines. Historically, mainframes have been associated with centralized rather than distributed computing. But ...
A mainframe computer is a powerful computer meant for high-volume data processing. Mainframes have a large amount of memory, many parallel processors, and a high data input/output capacity. Large organizations and business use mainframes for high-volume data analysis, database management, resource...
Mainframes are a type of computer that generally are known for their large size, amount of storage, processing power and high level of reliability. They are primarily used by large organizations for mission-critical applications requiring high volumes of data processing. In general, there are a f...
Difinition: A Mainframe Computer is a high performance Multi User computer system which is the most scalable, available, reliable and secured machine in the world capable of performing some Million Instructions in realtime (upto 856,000 MIPS - as of IBM z15) with the following characteristics: ...
Acomputer. With their total sales exceeding200 millionyearly, it’s clear that computers are an integral part of our daily lives. Yet giving the word “computer” definition is pretty tricky. But what exactlyisa computer? And how do these machines perform the tasks we depend on daily?
What is a personal computer (PC)? A personal computer (PC) is a microcomputer designed for use by one person at a time. Prior to the PC, computers were designed for -- and only affordable for -- companies that attached terminals for multiple users to a single largemainframecomputer whose...
Function as a service (FaaS)is often confused with serverless computing when, in fact, it’s a subset of serverless. FaaS allows developers to run portions of application code (called functions) in response to specific events. Everything besides the code—physical hardware, virtual machine (VM)...
Computer Categories Computers are often categorized by their physical size, functional capabilities, and intended use. Popular computer categories include: Supercomputers In the past,supercomputerswere individual computers that had a lot of processing power. Today, mosthigh-performance computingis carried out...
A data warehouse is a system that aggregates data from multiple sources into a single data store to help support analytics, business intelligence and AI.
Definition of enterprise resource planning (ERP) What is an ERP system? What’s the difference between ERP and financials? ERP fundamentals The business value of ERP A brief history of ERP ERP deployment models: From on-premises to the cloud ...