Web services

Definitions related to web services, including tech terms about service-oriented architecture (SOA) and words and phrases about web applications that use XML and HTTP.
  • software testing - Software testing is the process of assessing the functionality of a software program.
  • SPI model - The SPI model is an abbreviation of the most common cloud computing service models: software as a service (SaaS), platform as a service (PaaS) and infrastructure as a service (IaaS).
  • SPML (Services Provisioning Markup Language) - Services Provisioning Markup Language (SPML) is an open source XML-based standard that facilitates the exchange of account provisioning information among applications, services and organizations.
  • stateless app - A stateless app is an application program that does not save client data generated in one session for use in the next session with that client.
  • static testing - Static testing is a software testing method that examines a program -- along with any associated documents -- but does not require the program to be executed.
  • storage as a service (STaaS) - Storage as a service (STaaS) is a managed service in which the provider supplies the customer with access to a data storage platform.
  • 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.
  • Testing as a Service (TaaS) - Testing as a service (TaaS) is an outsourcing model in which testing activities associated with some of an organization's business activities are performed by a service provider rather than in-house employees.
  • UDDI (Universal Description, Discovery and Integration) - UDDI, or Universal Description, Discovery and Integration, is an Extensible Language Markup (XML)-based standard to describe, publish and find information about web services.
  • unified communications and collaboration (UCC) - Unified communications and collaboration (UCC) is the collection of technology and software that combines enterprise communication with real-time and asynchronous cooperation capabilities.
  • virtual appliance - Considered a software equivalent of a hardware device, a virtual appliance (VA) is a preconfigured software solution.
  • virtual machine configuration - Virtual machine configuration is the arrangement of resources assigned to a virtual machine.
  • virtual private cloud (VPC) - A virtual private cloud (VPC) is the logical division of a service provider's public cloud multi-tenant architecture to support private cloud computing.
  • VMware Cloud on AWS - VMware Cloud on AWS is a hybrid cloud service that runs the VMware software-defined data center (SDDC) stack in the AWS public cloud.
  • W3C (World Wide Web Consortium) - The W3C (World Wide Web Consortium) is an international organization that creates standards for the World Wide Web.
  • web application development - Web application development is the creation of application programs that reside on remote servers and are delivered to the user's device over the internet.
  • web services - Web services are a type of internet software that use standardized messaging protocols and are made available from an application service provider's web server for a client or other web-based programs to use.
  • web stack - A web stack is the collection of software used for web development that incorporates, at a minimum, an operating system (OS), a programming language, database software and a web server.
  • WebSocket - WebSocket is a communications protocol that enables two endpoints -- typically a client and a server -- to establish a persistent, bidirectional, full duplex TCP connection between them.
  • What are availability zones? - Availability zones (AZs) are isolated or separated data centers located within specific regions in which public cloud services originate and operate.
  • What are microservices? Everything you need to know - Microservices, or microservices architecture, is an approach to the design and implementation of enterprise applications in which a large application is built from modular components or services.
  • What is a cloud access security broker (CASB)? - A cloud access security broker (CASB) is a software tool or service that sits between an organization's on-premises infrastructure and a cloud provider's infrastructure.
  • What is a cloud IDE? - A cloud IDE is a web-based integrated development platform.
  • What is a cloud server? - A cloud server is a virtual server that operates in a cloud computing environment and makes its resources accessible to users remotely over a network.
  • What is a cloud service provider? - A cloud service provider, or CSP, is a company that offers components of cloud computing -- typically in an as-a-service model like infrastructure as a service (IaaS), software as a service (SaaS) or platform as a service (PaaS).
  • What is a cloud-native application? - A cloud-native application is a program that is designed for a cloud computing architecture.
  • What is a headless content management system (headless CMS)? - A headless content management system (CMS) is an application in which the content and presentation layers are decoupled, allowing for faster content creation, edits and deployments.
  • 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 Alphabet Inc.? - Alphabet Incorporated (also known as Alphabet Inc.
  • What is an Amazon EC2 Instance? Types, features and pricing - An Amazon EC2 instance is a virtual server in Amazon's Elastic Compute Cloud (EC2) scalable compute platform for running applications on the Amazon Web Services (AWS) cloud.
  • What is an API (application programming interface)? - An application programming interface (API) is code that enables two software programs to communicate.
  • What is an API-centric application? - An API-centric application is a web service that is built using application programming interfaces (APIs) to exchange data with other applications.
  • What is an AWS landing zone? - An AWS landing zone is a scalable, secure Amazon Web Services environment that enables AWS users and organizations to launch and deploy workloads and applications in the AWS cloud.
  • What is artificial intelligence as a service (AIaaS)? - Artificial intelligence as a service (AIaaS) is a cloud-based service that enables organizations to access artificial intelligence (AI) through a third-party offering.
  • What is AWS Glue? - AWS Glue is a cloud-based and serverless data integration service that helps users to prepare data for analysis through automated extract, transform and load (ETL) processes.
  • What is AWS Lambda? - AWS Lambda is an event-driven cloud computing service from Amazon Web Services (AWS) that allows developers to run code without having to provision, administer, or manage compute resources.
  • What is AWS Migration Hub? - AWS Migration Hub is a service from Amazon Web Services that enables AWS users to simplify migration to the AWS public cloud.
  • What is AWS Outposts? - AWS Outposts is a fully managed service from Amazon Web Services (AWS) that enables users to set up a hybrid cloud by extending AWS infrastructure, services, application programming interfaces (APIs) and tools to any datacenter, colocation space or on-premises facility.
  • What is AWS PrivateLink? - AWS PrivateLink is a networking feature from Amazon Web Services (AWS) that eases and secures connectivity between AWS Virtual Private Clouds (VPCs) and other services while protecting data from exposure to the internet.
  • What is AWS Serverless Application Model? - AWS Serverless Application Model (AWS SAM) is an open source framework that helps developers create and deploy serverless applications for the AWS cloud.
  • What is AWS? Ultimate guide to Amazon Web Services - AWS (Amazon Web Services) is a comprehensive, evolving cloud computing platform provided by Amazon.
  • What is cloud asset management? - Cloud asset management is the practice of tracking and managing the resources used in an organization's cloud-based services.
  • What is cloud computing? Types, examples and benefits - Cloud computing is a general term for the on-demand delivery of hosted computing and IT services over the internet with pay-as-you-go pricing.
  • What is cloud NAS (cloud network-attached storage)? - Cloud NAS (network-attached storage) is remote storage that is accessed over the internet as if it is local.
  • What is cloud transformation and how do you get started? - Cloud transformation is a migration process in which a business's IT infrastructure, data, applications and software are moved to cloud-based environments.
  • What is dependency injection in object-oriented programming (OOP)? - Dependency injection is a technique used in object-oriented programming (OOP) to reduce the hardcoded dependencies between objects.
  • What is employee self-service (ESS)? - Employee self-service (ESS) is a widely used human resources technology that enables employees to perform many job-related functions that were once largely paper-based, or otherwise maintained by management, administrative or HR staff.
  • What is Enterprise Service Bus (ESB)? - An enterprise service bus (ESB) is a software platform used to distribute work among connected components of an application.
  • What is FTP? - File Transfer Protocol (FTP) is a network protocol for transmitting files between computers over TCP/IP connections.
  • What is Google Cloud Coldline storage? - Google Cloud Coldline storage is a public cloud cold storage class for infrequently accessed data.
  • What is Google Cloud? - Google Cloud is a suite of public cloud computing services offered by Google.
  • What is Google Docs? - Google Docs is a free web-based word processor that can be used to create, edit and store digital documents.
  • What is Microsoft Azure File Service? - Microsoft Azure Files -- sometimes known as Microsoft Azure File Service -- is a simple, secure, serverless, fully managed and cloud-based file sharing service for enterprise users.
  • What is monolithic architecture in software? - Monolithic architecture is the traditional unified model for the design of a software program.
  • What is open API (public API)? - Review this definition to learn about open APIs, also known as a public APIs, including their associated benefits, industry use cases and unique attributes.
  • What is PaaS? Platform as a service definition and guide - Platform as a service (PaaS) is a cloud computing model where a third-party provider delivers hardware and software tools to users over the internet.
  • What is real user monitoring (RUM)? - Real user monitoring (RUM) is a type of performance monitoring that records user interactions with a website or application.
  • What is reliability, availability and serviceability (RAS)? - Reliability, availability and serviceability (RAS) are related operational activities that must be considered when designing, manufacturing, purchasing and using a computer product or component.
  • What is REpresentational State Transfer (REST) - REST (REpresentational State Transfer) is an architectural style for developing web services and systems that can easily communicate with each other.
  • 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 Salesforce Platform (formerly Force.com)? - Salesforce Platform (formerly known as Force.
  • 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 single-page application (SPA)? - A single-page application (SPA) is a web app that is presented to the user through a single HTML page to be more responsive and to more closely replicate a desktop application or native app.
  • What is SMTP (Simple Mail Transfer Protocol)? - SMTP (Simple Mail Transfer Protocol) is a TCP/IP protocol used in sending and receiving emails over a network such as the internet.
  • What is 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 for an agreed-upon set price.
  • World Wide Web (WWW) - The World Wide Web -- also known as the web, WWW or W3 -- refers to all the public websites or pages that users can access on their local computers and other devices through the internet.
  • XaaS (anything as a service) - XaaS is a collective term that refers to the delivery of anything as a service.