Browse Definitions by Alphabet

Switched Multimegabit Data Service (SMDS) - Switched Multimegabit Data Service (SMDS) is a public, packet-switched service aimed at enterprises that need to exchange large amounts of data with other enterprises over the wide area network on a nonconstant or bursty basis.
SWOT analysis (strengths, weaknesses, opportunities and threats analysis) - SWOT analysis is a framework for identifying and analyzing an organization's strengths, weaknesses, opportunities and threats.
SYN flood attack - A SYN flood attack is a type of denial-of-service (DoS) attack on a computer server.
SYN scanning - SYN scanning is a tactic that a malicious hacker can use to determine the state of a communications port without establishing a full connection.
synchronicity - Synchronicity is a concept developed by psychologist Carl Jung to describe a perceived meaningful coincidence.
Synchronous Data Link Control (SDLC) - Synchronous Data Link Control (SDLC) is a transmission protocol used to synchronously transfer code-transparent, serial-by-bit data over a communications channel.
Synchronous Digital Hierarchy (SDH) - Synchronous Digital Hierarchy (SDH) is a group of fiber optic transmission rates that transport digital signals with different capacities.
Synchronous Optical Network (SONET) - Synchronous Optical Network (SONET) is a North American standard for synchronous data transmission over optical fibers.
synchronous replication - Synchronous replication is the process of copying data over a network to create multiple current copies of the data.
synchronous/asynchronous API - Synchronous/asynchronous APIs are application programming interfaces that return data for requests either immediately or at a later time, respectively.
synectics - Synectics is a method of problem-solving that focuses on cultivating creative thinking, often among small groups of individuals with diverse experience and skills.
synthetic monitoring - Synthetic monitoring is the use of software to simulate user interactions with a system.
syslog - Syslog is an IETF RFC 5424 standard protocol for computer logging and collection that is popular in Unix-like systems including servers, networking equipment and IoT devices.
Sysprep (System Preparation Tool) - Sysprep is Microsoft's System Preparation tool intended to duplicate, test and deliver new installations for the Windows operating system based on an established installation.
system administrator (sysadmin) - A system administrator (sysadmin) is an information technolog professional who supports a multiuser computing environment and ensures continuous, optimal performance of IT services and support systems.
System Insights - System Insights is a feature that debuted in Windows Server 2019 that processes data and uses predictive analytics to warn administrators of potential issues with Windows Server deployments.
system of record (SOR) - A system of record (SOR) is an information storage and retrieval system that stores valuable data on an organizational system or process.
system of systems (SoS) - A system of systems (SoS) is the collection of multiple, independent systems in context as part of a larger, more complex system.
System Restore (Windows) - System Restore is a Microsoft Windows utility designed to protect and revert the operating system (OS) to a previous state.
system testing - System testing, also referred to as system-level testing or system integration testing, is the process in which a quality assurance (QA) team evaluates how the various components of an application interact together in the full, integrated system or application.
system tray - The system tray (or "systray") is a section of the taskbars in the Microsoft Windows operating system user interface that provides easy access icons to the user's most commonly used apps and displays the clock.
system-on-a-chip (SoC) - System-on-a-chip (SoC) technology is the packaging of all the necessary electronic circuits and parts for a "system" (such as a cell phone or digital camera) on a single integrated circuit (IC), generally known as a microchip.
systems integrator - A systems integrator is an individual or business that builds computing systems for clients by combining hardware, software, networking and storage products from multiple vendors.
Systems Modeling Language (SysML) - Systems Modeling Language (SysML) helps teams design, develop, test and deploy complex physical systems.
systems operator (sysop) - In IT, a systems operator (sysop) is a person who runs computer servers and other devices on a daily basis in a data center.
systems thinking - Systems thinking is a holistic approach to analysis that focuses on the way that a system's constituent parts interrelate and how systems work over time and within the context of larger systems.
What are social engineering attacks? - Social engineering is an attack vector that relies heavily on human interaction and often involves psychological manipulation of people into breaking normal security procedures and best practices to gain unauthorized access.
What are social media metrics? - Social media metrics are the various data points that can help a company gauge the impact of social media activity on its revenue.
What are spreadsheets and how do they work? - A spreadsheet is a computer program that can capture, display and manipulate data arranged in rows and columns.
What are systems of engagement? - Systems of engagement are decentralized IT components that incorporate technologies such as social media and the cloud to encourage and enable peer interaction.
What is a sales funnel? Everything you need to know - A sales funnel, also called a 'purchase funnel,' is the visual representation of the customer journey, depicting the sales process from awareness to action.
What is a sales pipeline? - A sales pipeline is a visual representation of sales prospects and where they are in the purchasing process.
What is a SAN? Ultimate storage area network guide - 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.
What is a script? - In computer programming, a script is a program or sequence of instructions that another program interprets or carries rather than the computer processor doing it (as with a compiled program).
What is a semantic network? - A semantic network is a knowledge structure that depicts how concepts are related to one another and how they interconnect.
What is a semiconductor, and what is it used for? - A semiconductor is a substance that can act as a conductor or insulator depending on other factors, enabling it to serve as a foundation for computers and other electronic devices.
What is a server? - A server is a computer program or device that provides a service to another computer program and its user, also known as the client.
What is a service mesh? - A service mesh is a dedicated infrastructure layer that controls service-to-service communication within a distributed application.
What is a session key? - A session key is an encryption and decryption key that is randomly generated to ensure the security of a communications session between a user and another computer or between two computers.
What is a shell script and how does it work? - A shell script is a text file that contains a sequence of commands for a Unix-based operating system (OS).
What is a small language model (SLM)? - A small language model (SLM) is a generative AI technology similar to a large language model (LLM) but with a significantly reduced size.
What is a smart city? - A smart city is a municipality that uses information and communication technology to increase operational efficiency, share information with the public and improve the quality of government services and citizen welfare.
What is a smart contract? - A smart contract is a self-executing computer program that automatically executes the terms of a contract without the involvement of third parties.
What is a smart factory? - A smart factory is a highly digitized and connected production facility that relies on smart manufacturing.
What is a software license? - A software license is a document that provides legally binding guidelines for the use and distribution of software.
What is a software requirements specification (SRS)? - A software requirements specification (SRS) is a comprehensive description of the intended purpose and environment for software under development.
What is a software stack? - A software stack is a collection of independent components that work together to support the execution of an application.
What is a software-defined data center (SDDC)? - A software-defined data center (SDDC) is a server management concept in which all infrastructure elements -- networking, storage and compute -- are virtualized and delivered as a service.
What is a spam trap? - A spam trap is an email address that's used to identify and monitor spam email.
What is a sprint (software development)? - In Agile product development and software project management, a sprint is a set period of time during which specific work has to be completed and made ready for review.
What is a startup accelerator? - A startup accelerator, sometimes referred to as a seed accelerator, is a business program that supports early-stage, growth-driven companies through education, mentorship and financing.
What is a startup company? - A startup company is a newly formed business with particular momentum behind it based on perceived demand for its product or service.
What is a stream cipher? - A stream cipher is an encryption method in which data is encrypted one byte at a time.
What is a supercomputer? - A supercomputer is a highly advanced computer that performs at or near the highest operational rate for computers.
What is a support vector machine (SVM)? - A support vector machine (SVM) is a type of supervised learning algorithm used in machine learning to solve classification and regression tasks.
What is an SSID (service set identifier)? - An SSID (service set identifier) is a sequence of characters that uniquely names a Wi-Fi network.
What is an SSL VPN (Secure Sockets Layer virtual private network)? - An SSL VPN is a type of virtual private network (VPN) that uses the Secure Sockets Layer (SSL) protocol -- or, more often, its successor, the Transport Layer Security (TLS) protocol -- in standard web browsers to provide secure, remote access VPN capability.
What is SaaS (software as a service)? - Software as a service (SaaS) is a software distribution model in which a cloud provider hosts applications and makes them available to end users over the internet.
What is SaaS sprawl? - SaaS sprawl is the uncontrolled use of software-as-a-service applications within an organization.
What is sales enablement? - Sales enablement is composed of strategies, tools and processes that provide sales representatives with the ability to boost their productivity and revenue generation.
What is sales motion? - A sales motion is the particular sales method an organization uses to sell and deliver a product or a service to its customers.
What is Salesforce Commerce Cloud? - Salesforce Commerce Cloud is a cloud-based suite of products that enable e-commerce businesses to set up e-commerce sites, drive more automation and provide customers with seamless shopping experiences.
What is Salesforce Customer Success Platform? - The Salesforce Customer Success Platform (CSP) is the official name of the Salesforce portfolio of products.
What is Salesforce Developer Experience (Salesforce DX)? - Salesforce Developer Experience (Salesforce DX) is a set of software development tools that lets developers build, test and ship many kinds of applications on Salesforce Platform (formerly called Force.
What is Salesforce Einstein 1? - Salesforce Einstein 1 refers to an integrated set of artificial intelligence (AI) and machine learning (ML) technologies developed for the Salesforce platform.
What is Salesforce Journey Builder? - Salesforce Journey Builder is a campaign planning tool in Salesforce Marketing Cloud to build personalized customer journeys and deliver unique campaigns and content that enhance customer experiences and secure their loyalty.
What is Salesforce Marketing Cloud? - Salesforce Marketing Cloud is a customer relationship management (CRM) and digital marketing platform that enables marketers to generate better marketing outcomes and ROI.
What is Salesforce Platform (formerly Force.com)? - Salesforce Platform (formerly known as Force.
What is Salesforce Sales Cloud? - Salesforce Sales Cloud is a customer relationship management (CRM) platform designed to support sales, marketing and customer support in both business-to-business and business-to-consumer contexts.
What is Salesforce Service Cloud? - Salesforce Service Cloud is a customer relationship management (CRM) platform for Salesforce clients to provide service and support to their business customers.
What is Salesforce Wave Analytics (Salesforce CRM Analytics)? - Salesforce Wave Analytics, now known as CRM Analytics, is a business intelligence (BI) and analytics platform from Salesforce that provides native analytics, visual insights and predictions powered by artificial intelligence (AI) for Salesforce CRM to help businesses make better, data-driven decisions.
What is Salesforce Work.com? - Salesforce Work.
What is SAML (Security Assertion Markup Language)? - Security Assertion Markup Language (SAML) is an open standard for sharing security information about identity, authentication and authorization across different systems.
What is SAP Basis? - SAP Basis is the technical foundation that enables SAP applications to function.
What is SAP Data Services? - SAP Data Services is a data integration and transformation software application that enables organizations to capture more meaning and value from their structured and unstructured data.
What is SAP ERP Central Component (SAP ECC)? - SAP ERP Central Component (SAP ECC) is an on-premises enterprise resource planning (ERP) system.
What is SAP ERP? - SAP ERP is enterprise resource planning software developed by the company SAP SE.
What is SAP Plant Maintenance (PM)? - SAP Plant Maintenance (PM) is a component of SAP ERP Central Component (ECC) that helps businesses support and maintain equipment and systems.
What is SAP Production Planning? - SAP Production Planning (SAP PP) is the component of ERP Central Component (SAP ECC) that helps businesses plan the manufacturing, sale and distribution of goods.
What is SAP Project System (SAP PS)? - SAP Project System is a module in the SAP ERP system that enables tightly controlled project management from planning to completion.
What is SAP Quality Management (QM)? - SAP Quality Management (QM) is a component of SAP ERP Central Component (ECC) that helps businesses implement and run quality control (QC) processes.
What is SAP S/4HANA Cloud? - SAP S/4HANA Cloud is a software as a service (SaaS) version of SAP S/4HANA enterprise resource planning (ERP), a suite of integrated business applications.
What is SAP S/4HANA Finance? - SAP S/4HANA Finance is a financial application that's part of the SAP S/4HANA enterprise resource planning (ERP) platform.
What is SAP S/4HANA? - SAP S/4HANA is an enterprise resource planning (ERP) business suite based on the SAP HANA in-memory database that allows companies to perform transactions and analyze business data in real time.
What is SAP Sales and Distribution (SAP SD)? - SAP Sales and Distribution (SAP SD) is an SAP ERP Central Component (ECC) core functional module that helps organizations store and manage customer- and product-related data.
What is SAS Institute Inc.? - SAS Institute Inc.
What is SCADA (supervisory control and data acquisition)? - SCADA (supervisory control and data acquisition) is a category of industrial control systems (ICS) that remotely gathers data in real time from industrial processes in order to supervise and control equipment and conditions.
What is SD-WAN (software-defined WAN)? Ultimate guide - Software-defined WAN is a technology that uses software-defined networking concepts to distribute network traffic across a wide area network, or WAN.
What is SecOps? Everything you need to know - SecOps, formed from a combination of security and IT operations staff, is a highly skilled team focused on monitoring and assessing risk and protecting corporate assets, often operating from a security operations center, or SOC.
What is Secure Digital Extended Capacity card (SDXC)? - A Secure Digital Extended Capacity (SDXC) card is a very small flash memory card that has greater storage capacity than the original SD (Secure Digital) memory cards.
What is secure multiparty computation (SMPC)? - Secure multiparty computation (SMPC) is a form of confidential computing that protects the privacy and security of systems and data sources, while maintaining the data's integrity.
What is security automation? - Security automation uses technology to remove high-volume manual processes from security operations to detect cyberthreats, which saves time by integrating different workflows into repeatable processes.
What is security by design? - Security by design is an approach to software and hardware development that seeks to make systems as free of vulnerabilities and impervious to attack as possible through such measures as continuous testing, authentication safeguards and adherence to best programming practices.
What is security information and event management (SIEM)? - Security information and event management (SIEM) is an approach to security management that combines security information management (SIM) and security event management (SEM) functions into one security management system.
What is self-service business intelligence (self-service BI)? - Self-service business intelligence (BI) is an approach to data analytics that enables nontechnical business users to access and explore data sets.
What is semantic search? - Semantic search is a data searching technique that uses natural language processing (NLP) and machine learning algorithms to improve the accuracy of search results by considering the searcher's intent and the contextual meaning of the terms used in their query.
What is semantic technology? - Semantic technology is a set of methods and tools that provide advanced means for categorizing and processing data, as well as for discovering relationships within varied data sets.
What is sentiment analysis? - Sentiment analysis, also referred to as 'opinion mining,' is an approach to natural language processing (NLP) that identifies the emotional tone behind a body of text.
What is server sprawl and how to prevent it? - Server sprawl is when multiple underutilized servers take up more space and consume more resources than can be justified by their workload.
What is server virtualization? The ultimate guide - Server virtualization is a process that creates and abstracts multiple virtual instances on a single server.