Browse Definitions :

Browse Definitions by Alphabet

STO - SUB

  • storage media - In computers, a storage medium is any technology -- including devices and materials -- used to place, keep and retrieve electronic data.
  • storage medium (storage media) - In computers, a storage medium is any technology -- including devices and materials -- used to place, keep and retrieve electronic data.
  • storage network - A storage area network (SAN) is a dedicated high-speed network or subnetwork that interconnects and presents shared pools of storage devices to multiple servers.
  • Storage Networking Industry Association - The Storage Networking Industry Association, also known as SNIA, is a nonprofit trade group that promotes standards and technologies for the storage industry and offers education services, technical work groups and certifications for IT professionals.
  • storage node - A storage node is typically a physical server with one or more hard-disk drives (HDDs) or solid-state drives (SDDs).
  • storage pools - Storage pools are capacity aggregated from disparate physical storage resources in a shared storage environment.
  • storage provisioning - Storage provisioning is the process of assigning storage, usually in the form of server disk drive space, in order to optimize the performance of a storage area network (SAN).
  • Storage Quizzes - We've gathered a collection of our quizzes on storage-related topics.
  • storage replication service - A storage replication service is a managed service in which stored or archived data is duplicated in real time over a storage area network (SAN).
  • storage resource management - An important goal of storage resource management is to make it easier for storage administrators to reclaim unused storage.
  • storage resource management (SRM) - An important goal of storage resource management is to make it easier for storage administrators to reclaim unused storage.
  • storage robot - A backup robot is an automated external USB storage device that supports multiple removable SATA hard drives.
  • storage security - Storage security is the group of parameters and settings that make storage resources available to authorized users and trusted networks - and unavailable to other entities.
  • storage service provider - Also see two related terms, application service provider and management service provider.
  • storage service provider (SSP) - Also see two related terms, application service provider and management service provider.
  • storage snapshot - A storage snapshot is a set of reference markers for data at a particular point in time.
  • storage stack - A storage stack, also called an integrated stack, is a bundled storage product that include servers, networking components and server virtualization software.
  • storage tunneling - Fibre Channel over IP (FCIP or FC/IP, also known as Fibre Channel tunneling or storage tunneling) is an Internet Protocol (IP)-based storage networking technology developed by the Internet Engineering Task Force (IETF).
  • storage utilization - Storage utilization is a measure of how well the available data storage space in an enterprise is used.
  • storage virtualization - Storage virtualization is the pooling of physical storage from multiple storage devices into what appears to be a single storage device -- or pool of available storage capacity -- that is managed from a central console.
  • Storage vMotion - Storage vMotion is a component of VMware vSphere that allows the live migration of a running virtual machine's (VM) file system from one storage system to another, with no downtime for the VM or service disruption for end users.
  • storage volume - A definition of volume must include a comparison of the unit of data storage to a partition, as well as insight into logical volume management, a form of storage virtualization.
  • storage zoning - In a storage area network (SAN), zoning is the allocation of resources for device load balancing and for selectively allowing access to data only to certain users.
  • stored procedure - A stored procedure is a group of statements with a specific name, which are stored inside a database, such as MySQL or Oracle.
  • story - In agile software development, a story is a particular business need assigned to the software development team.
  • story point (story points) - Story points are used in agile project management and development to determine the difficulty of implementing a particular story (business need).
  • storyboard - A storyboard is a graphic organizer that provides the viewer with a high-level view of a project.
  • stove-piped development - In engineering and information technology, stove-piped development is an approach in which improvements are considered only within the existing and technologically familiar context.
  • STP - Standard temperature and pressure, abbreviated STP, refers to nominal conditions in the atmosphere at sea level.
  • STP - Where two bridges are used to interconnect the same two computer network segments, spanning tree is a protocol that allows the bridges to exchange information so that only one of them will handle a given message that is being sent between two computers within the network.
  • STP - This definition closely duplicates the definition for twisted pair.
  • strange matter - Strange matter is matter consisting of atoms whose nuclei contain pairs of particles called strange quark s.
  • strategic inflection point - A strategic inflection point is a time period when significant change in the business environment requires an organization to respond effectively or face deterioration.
  • strategic innovation - Strategic innovation is a company's process of reinventing its corporate strategy to encourage growth, create value for the company and its customers, and gain competitive differentiation.
  • strategic leadership - Strategic leadership is a practice in which executives, using different styles of management, develop a vision for their organization that enables it to adapt to or remain competitive in a changing economic and technological climate.
  • strategic management - Strategic management is the continuous planning, monitoring, analysis and assessment of all that is necessary for an organization to meet its goals and objectives.
  • strategic planning - Strategic planning is the process executives undertake in order to make thoughtful decisions about their organization’s mission, values and goals, and properly allocate resources to fulfill those directives.
  • strategic sourcing - Strategic sourcing is an approach to supply chain management that formalizes the way information is gathered and used so that an organization can leverage its consolidated purchasing power to find the best possible values in the marketplace.
  • Stratellite - A Stratellite is a rigid framed airship that hovers in a fixed position in the lower stratosphere and carries one or more repeaters to create wireless communication networks.
  • Stratoscale - Stratoscale is a cloud infrastructure vendor offering software-defined data center (SDDC) technology.
  • straw man - In general, a straw man is an object, document, person, or argument that temporarily stands in for and is intended to be "knocked down" by something more substantial.
  • stream cipher - A stream cipher is a method of encrypting text (to produce ciphertext) in which a cryptographic key and algorithm are applied to each binary digit in a data stream, one bit at a time.
  • Stream Control Transmission Protocol - SCTP (Stream Control Transmission Protocol) is a protocol for transmitting multiple streams of data at the same time between two end points that have established a connection in a network.
  • stream recorder - What is stream recorder?A stream recorder (sometimes called a stream ripper) is a program used to save streaming media to a file so that it can be accessed locally.
  • stream recorder (stream ripper) - What is stream recorder?A stream recorder (sometimes called a stream ripper) is a program used to save streaming media to a file so that it can be accessed locally.
  • stream ripper - What is stream recorder?A stream recorder (sometimes called a stream ripper) is a program used to save streaming media to a file so that it can be accessed locally.
  • streaming - Streaming video is content sent in compressed form over the Internet and displayed by the viewer in real time.
  • streaming application - A streaming application is a program that has its necessary components downloaded as needed instead of being installed ahead of time on a computer.
  • streaming data architecture - A streaming data architecture is an information technology framework that puts the focus on processing data in motion and treats extract-transform-load (ETL) batch processing as just one more event in a continuous stream of events.
  • streaming media - Streaming media is video or audio content sent in compressed form over the Internet and played immediately, rather than being saved to the hard drive.
  • Streaming media quiz - A quiz about technologies and terms related to streaming media.
  • streaming media receiver - A streaming media receiver is a set top box that connects to a television to play content from one or more video streaming services.
  • streaming sound - Streaming sound is sound that is played as it arrives.
  • streaming video - Streaming video is content sent in compressed form over the Internet and displayed by the viewer in real time.
  • Streamlined Sales Tax (SST) - The Streamlined Sales Tax (SST) program is a cooperative arrangement among states in the United States for the collection and payment of retail sales taxes when the seller and the purchaser are located in different taxing jurisdictions.
  • Streisand effect - The Streisand effect is the common and counterproductive result of attempting to suppress information about something, such that public awareness of it increases significantly.
  • stress testing - Stress testing is the process of determining the ability of a computer, network, program or device to maintain a certain level of effectiveness under unfavorable conditions.
  • stretchable silicon - Stretchable silicon is a flexible form of silicon manufactured in thin, wavelike ribbons that can be expanded and compressed like accordion bellows.
  • stretched cluster - A stretched cluster is a deployment model in which two or more virtualization host servers are part of the same logical cluster but located in separate geographical locations.
  • string - In programming, a string is a contiguous (see contiguity) sequence of symbols or values, such as a character string (a sequence of characters) or a binary digit string (a sequence of binary values).
  • string theory - Superstring theory - known less formally as "string theory" - is sometimes called the Theory of Everything (TOE), because it is a unifying physics theory that reconciles the differences between quantum theory and the theory of relativity to explain the nature of all known forces and matter.
  • strobe - In computer or memory technology, a strobe is a signal that is sent that validates data or other signals on adjacent parallel lines.
  • strong authentication - Although it is not a standardized term, with set criteria, strong authentication can be said to be any method of verifying the identity of a user or device that is intrinsically stringent enough to ensure the security of the system it protects by withstanding any attacks it is likely to encounter.
  • strong cryptography - Strong cryptography is used by most governments around the world to protect communications.
  • strong password - A strong password is one that is designed to be hard for a person or program to discover.
  • strongly-typed programming language - A strongly-typed programming language is one in which each type of data (such as integer, character, hexadecimal, packed decimal, and so forth) is predefined as part of the programming language and all constants or variables defined for a given program must be described with one of the data types.
  • structural ambiguity - Structural or syntactic ambiguity is the potential of multiple interpretations for a piece of written or spoken language because of the way words or phrases are organized.
  • structured content - Structured content is a modular approach to managing digital content that uses metadata tags and automation to publish content from a single source to multiple distribution channels.
  • structured data - Structured data contrasts with unstructured and semi-structured data.
  • Structured Graph Format (SGF) - Structured Graph Format (SGF), an application of the Extensible Markup Language (XML), is used to describe a Web site so that its pages and content can be displayed and accessed in a structured, usually tabular form.
  • structured programming - Structured programming, sometimes known as modular programming, is a subset of procedural programming that enforces a logical structure on the program being written to make it more efficient and easier to understand and modify.
  • structured programming (modular programming) - Structured programming, sometimes known as modular programming, is a subset of procedural programming that enforces a logical structure on the program being written to make it more efficient and easier to understand and modify.
  • Structured Query Language - SQL, short for Structured Query Language, is a programming language for relational databases.
  • Structured Systems Analysis & Design Method - SSADM (Structured Systems Analysis & Design Method) is a widely-used computer application development method in the UK, where its use is often specified as a requirement for government computing projects.
  • Structured Wireless Aware Network - SWAN (Structured Wireless-Aware Network) is a technology that incorporates a wireless local area network (wireless LAN or WLAN) into a wired wide-area network.
  • Structured Wireless-Aware Network - SWAN (Structured Wireless-Aware Network) is a technology that incorporates a wireless local area network (wireless LAN or WLAN) into a wired wide-area network.
  • Strunk's rules - Here is a list of the seven elementary rules of English usage and 11 elementary principles of composition from William Strunk, Jr.
  • stub - A stub is a small program routine that substitutes for a longer program, possibly to be loaded later or that is located remotely.
  • Stuff I've Seen - Stuff I've Seen is the name of a capability under study by Microsoft that allows a Windows user to quickly locate all occurrences of any item of information the user has previously created or read, whether in e-mail, address books, Web pages, or office documents, all from a single search box built into the task bar.
  • STUN - Simple Traversal of UDP through NAT (STUN) is a protocol that governs the exchange of data over a User Datagram Protocol (UDP) connection by communications devices operating behind a Network Address Translator (NAT) or firewall.
  • STUN (Simple Traversal of UDP through NAT) - Simple Traversal of UDP through NAT (STUN) is a protocol that governs the exchange of data over a User Datagram Protocol (UDP) connection by communications devices operating behind a Network Address Translator (NAT) or firewall.
  • Stuxnet - The Stuxnet worm is a rootkit exploit that targets supervisory control and data acquisition (SCADA) systems.
  • style sheet - A term extended from print publishing to online media, a style sheet is a definition of a document's appearance in terms of such elements as: The default typeface, size, and color for headings and body text How front matter (preface, figure list, title page, and so forth) should look How all or individual sections should be laid out in terms of space (for example, two newspaper columns, one column with headings having hanging heads, and so forth).
  • stylus - A stylus (pronounced STAI-luhs, from the Latin stilus or "stake") is an instrument for writing and, in computers, an input device used to write text or draw lines on a surface as input to a computer.
  • sub-release - A sub-release is a slightly supplemented or improved version of a software product offered for purchase rather than as a free update to the existing version.
  • subcarrier - A subcarrier is one telecommunication signal carrier that is carried on top of another carrier so that effectively two signals are carried at the same time.
  • subcontract - A subcontract is a contract between a prime contractor and a subcontractor to furnish supplies or services for the performance of a prime contract or subcontract.
  • subnet - A subnet is a logical partition of an IP network into multiple, smaller network segments.
  • subnet (subnetwork) - A subnet is a logical partition of an IP network into multiple, smaller network segments.
  • subnet mask (subnetting) - A subnet mask is a 32- or 128-bit number that segments an existing IP address in a TCP/IP network and divides that address into discrete network and host addresses.
  • subnetwork - A subnetwork is a separately identifiable part of a larger network that typically represents a certain limited number of host computers, the hosts in a building or geographic area, or the hosts on an individual local area network.
  • subnetwork - A subnet is a logical partition of an IP network into multiple, smaller network segments.
  • subpoena - A subpoena is a command issued by a court in which a person or corporation is required to physically appear before, or produce specific evidence to, that court.
  • subrogation - Subrogation is a legal right that lets an insurance company seek to recover costs from any third party who is responsible for the damages.
  • subscriber identity module - A SIM card, also known as a subscriber identity module, is a smart card that stores data for GSM cellular telephone subscribers.
  • subscription economy - A subscription economy is a model for trade of desired content, products and services in exchange for recurring, scheduled payments.
  • subscription-based pricing model - A subscription-based pricing model is a payment structure that allows a customer or organization to purchase or subscribe to a vendor's IT services for a specific period of time for a set price.
  • subset symbol - The subset symbol indicates a specific relationship between two sets.
  • subsidiary - A subsidiary is a business that is wholly or partially owned by another business, sometimes called the parent company or holding company.
  • substrate - A substrate is a solid substance or medium to which another substance is applied and to which that second substance adheres.

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