Browse Definitions by Alphabet
HOT - WHA
- hot plugging - Hot plugging is the addition of a component to a running computer system without significant interruption to the operation of the system.
- hot spot/cold spot - A hot spot/cold spot is an undesirable, tightly focused local temperature variation, which often occurs when data center equipment is improperly cooled.
- hot swap - A hot swap describes the act of removing components from or plugging them into a computer system while the power remains switched on.
- hot/cold aisle - The hot and cold aisles in the data center are part of an energy-efficient layout for server racks and other computing equipment.
- hotfix - A hotfix is code -- sometimes called a patch -- that fixes a bug in a product.
- hotkey - A hot key is a key or a combination of keys on a computer keyboard that, when pressed at one time, performs a task (such as starting an application) more quickly than performing a task by using a mouse or other input device.
- Hotspot 2.0 - Hotspot 2.0, also known as Wi-Fi Certified Passpoint, is a standard for public-access Wi-Fi that enables seamless roaming among Wi-Fi networks and between Wi-Fi and cellular networks.
- How many bytes for... - Data is often expressed in bytes, which are composed of eight binary digits.
- How social media can help you find jobs that aren't advertised - Social media can help you find hidden employment opportunities, providing a platform both for showcasing your own expertise and for connecting with others who can help you along.
- How to write a business case - A business case document is a formal, written argument intended to convince a decision-maker to approve some kind of action.
- HPE OneView (formerly HP OneView) - HPE OneView, formerly known as HP OneView, is a converged infrastructure management platform that provides a unified interface for the administration of software-defined systems in a data center.
- HR automation - Human resources automation (HR automation) is a method of using software to automate and streamline repetitive and laborious tasks and aid an HR department in managing personnel.
- HR help desk - HR help desk refers to a central source of information employees can consult about human resource questions.
- HR service delivery - HR service delivery is a term used to explain how an organization's human resources department offers services to and interacts with employees.
- HR technology (human resources tech) - HR technology (human resources technology) is an umbrella term for software and associated hardware automating the human resources function in organizations.
- HRIS (human resource information system) - A human resource information system (HRIS) is software that provides a centralized repository of employee master data that the human resource management (HRM) group needs for completing core human resource (core HR) processes.
- HRIS director (human resources information system director) - An HRIS (human resource information system) director is the manager who serves as a technical point of contact for the organization's human resource management department.
- HSDPA (High-Speed Downlink Packet Access) - High-Speed Downlink Packet Access (HSPDA) is a packet-based mobile telephony protocol used in 3G Universal Mobile Telecommunications Service (UMTS) radio networks to increase data capacity and speed up download rates.
- HTML (Hypertext Markup Language) - HTML (Hypertext Markup Language) is a text-based approach to describing how content contained within an HTML file is structured.
- HTML5 - HTML5 is commonly thought to be the fifth version, or release, of the Hypertext Markup Language (HTML), a standardized descriptive language that specifies how to structure webpages.
- HTML5 mobile app - An HTML5 mobile app is a web application developed with version 5 of HTML, a web content standard designed for handheld devices like smartphones and tablets.
- HTTP (Hypertext Transfer Protocol) - HTTP (Hypertext Transfer Protocol) is the set of rules for transferring files -- such as text, images, sound, video and other multimedia files -- over the web.
- Huawei Technologies - Huawei is a Chinese information and communications technology (ICT) company that specializes in telecommunications equipment.
- hue, saturation and brightness - Hue, saturation and brightness, or HSB, are aspects of color in the red, green, and blue (RGB) scheme.
- Hugging Face - Hugging Face is a machine learning and data science platform and community that helps users build, deploy and train machine learning models.
- human capital management (HCM) - Human capital management (HCM) is a comprehensive set of practices and tools used for recruiting, managing and developing employees.
- Human Resource Certification Institute (HRCI) - HRCI (Human Resource Certification Institute) is a U.
- human resource management (HRM) - Human resource management (HRM) is the practice of recruiting, hiring, deploying and managing an organization's employees.
- human resources (HR) generalist - A human resources generalist is an HR professional who handles the daily responsibilities of talent management, employee onboarding, and administering compensation and benefits plans for the human resources department.
- human-machine interface (HMI) - A human-machine interface (HMI) is the user interface that connects an operator to the controller for an industrial system.
- HVAC (heating, ventilation and air conditioning) - HVAC stands for heating, ventilation and air conditioning.
- hybrid application (hybrid app) - A hybrid app is a software application that combines elements of both native apps and web applications.
- hybrid backup - A hybrid backup is typically when organizations use both on-premises storage and the public cloud as data backup destinations, depending on specific requirements and use cases.
- hybrid cloud storage - Hybrid cloud storage is an approach to managing cloud storage that uses both local and off-site resources.
- hybrid ERP - Hybrid ERP is a combination of on-premises enterprise resource planning systems for managing essential business processes, such as financials and manufacturing, and cloud software for more specific functions.
- hybrid flash array - A hybrid flash array is a solid-state storage system that contains a mix of flash memory drives and hard disk drives.
- hybrid hard drive (HHD) - A hybrid hard drive (HHD), sometimes known as a solid-state hybrid drive (SSHD), is a mass storage device that combines a conventional hard disk drive and a NAND flash module.
- hybrid IT - Hybrid IT is an approach to enterprise computing in which an organization provides and manages some information technology (IT) resources in-house but uses cloud-based services for others.
- hybrid manufacturing - Hybrid manufacturing is a term that describes combining additive manufacturing and subtractive manufacturing in a single machine system.
- hybrid work model - A hybrid work model is a workforce structure that includes employees who work remotely and those who work on site, in a company's facilities.
- hybrid workforce - A hybrid workforce is a type of blended workforce comprising employees who work remotely and those who work from an office or central location.
- hydraulics - Hydraulics is a mechanical function that operates through the force of liquid pressure.
- hydrofluorocarbon (HFC) clean agent - Data centers and telecom rooms use hydrofluorocarbon (HFC) clean agent systems for fire protection to avoid damaging electrical and electronic equipment.
- hyper-converged storage - Hyper-converged storage is a software-defined approach to storage management that combines storage, compute, virtualization and sometimes networking technologies in one physical unit that is managed as a single system.
- hyperautomation - Hyperautomation is a framework and set of advanced technologies for scaling automation in the enterprise; the ultimate goal of hyperautomation is to develop a process for automating enterprise automation.
- hyperconverged appliance (HCI appliance) - A hyperconverged appliance (HCI appliance) is a hardware device that provides multiple data center management technologies within a single box.
- HyperGrid - HyperGrid is a cloud computing provider that offers Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and application management services.
- Hyperledger - Hyperledger is a collection of open source projects created to support the development of blockchain-based distributed ledgers.
- hyperscale computing - Hyperscale computing is a distributed computing environment in which the volume of data and the demand for certain types of workloads can increase exponentially yet still be accommodated in a cost-effective manner.
- HyperTerminal - HyperTerminal is a communications and terminal emulation program that came with the Windows 98 and Windows XP operating systems.
- Hypertext Transfer Protocol daemon (HTTPD) - On the Web, each server has an HTTPD or Hypertext Transfer Protocol daemon that waits in attendance for requests to come in from the rest of the Web.
- Hypertext Transfer Protocol Secure (HTTPS) - Hypertext Transfer Protocol Secure (HTTPS) is a protocol that secures communication and data transfer between a user's web browser and a website.
- hypervisor - A hypervisor is a function that abstracts -- isolates -- operating systems (OSes) and applications from the underlying computer hardware.
- hypervisor security - Hypervisor security is the process of ensuring the hypervisor -- the software that enables virtualization -- is secure throughout its lifecycle.
- hypothesis - A hypothesis (plural: hypotheses) is a statement that may be tested and proven to be either true or false.
- SAP HANA - SAP HANA is an in-memory database and application development platform for processing high volumes of data in real time.
- What is hybrid cloud? The ultimate guide - A hybrid cloud is a cloud computing environment that uses a mix of on-premises, private cloud and third-party public cloud services with orchestration between these platforms.
- What is hyper-converged infrastructure? Guide to HCI - Hyper-converged infrastructure is a software-centric architecture that tightly integrates compute, storage and virtualization resources in a single system that usually consists of x86 hardware.