Enterprise Technology Glossary

6,173 results · page 91 of 309

• Distributed Unit

  Distributed Unit is a 5G and advanced LTE radio access network component that performs mid-layer baseband processing between centralized and radio units, enabling flexible RAN deployment, cloud-native implementations, and alignment of radio resources with enterprise latency and performance requirements.

• Distributed Version Control System

  Distributed version control system is a source code management approach in which every developer maintains a complete local repository. It matters in enterprises because it supports parallel development, offline work, traceability, and integration with automation, compliance, and release management workflows.

• Distribution Automation

  Distribution automation is the application of monitoring, control, and optimization technologies to electric power distribution networks that automates switching, fault isolation, and service restoration, supporting grid reliability, power quality, and operational efficiency for utilities and other grid operators.

• District Cooling System

  District cooling system is a centralized chilled water production and distribution network that supplies cooling to multiple buildings from one or more central plants, allowing organizations and districts to manage cooling as a shared utility service with centralized operations.

• Diversity, Equity, and Inclusion

  Diversity, equity, and inclusion (DEI) is an organizational framework that governs how enterprises manage workforce representation, fairness in processes and outcomes, and inclusive workplace conditions, with direct relevance for governance, HR systems, analytics, compliance reporting, and technology-enabled decision-making in employment contexts.

• Divestiture

  Divestiture is the corporate process of disposing of a business unit, asset, or subsidiary through sale, spin-off, or similar transaction, and matters because it requires structured separation of systems, data, and operations under regulatory, security, and continuity constraints in enterprises.

• DNS Load Balancing

  DNS load balancing is a method of distributing client traffic across multiple servers or endpoints using DNS responses, which matters for enterprises that need availability, geographic steering and coarse-grained traffic control without placing additional devices directly in the application data path.

• DNSSEC

  DNSSEC (Domain Name System Security Extensions) is a set of DNS protocol extensions that use public key cryptography and digital signatures to provide data origin authentication and integrity for DNS responses, helping enterprises reduce exposure to forged or tampered DNS data.

• DNS Security

  DNS security is the collection of protocols, controls, and operational practices that protect the domain name system from manipulation, misuse, and disruption, helping enterprises maintain reliable name resolution while enforcing security policies and detecting threats that use DNS infrastructure.

• Docker

  Docker is a containerization platform and tooling ecosystem that packages applications and dependencies into portable containers, enabling consistent deployment across environments and integration with orchestration, DevOps, and security tooling in enterprise software delivery and infrastructure operations contexts.

• Docker Container

  Docker container is a standardized, isolated runtime unit that packages an application, its dependencies, and configuration on a shared operating system kernel. It matters in enterprises because it enables consistent software delivery, portable deployment, and integrated operational and security controls across environments.

• Documentation-as-Code

  Documentation-as-Code is a practice that manages documentation as versioned source artifacts using the same tools, workflows, and automation as software code, which supports quality control, compliance, and synchronization between documentation, applications, and infrastructure in enterprise environments.

• Document Store

  Document store is a nonrelational database type that stores and retrieves data as self-contained documents, typically in JSON-like formats. It matters in enterprise environments that handle semi-structured, evolving application data models and require horizontally scalable, flexible data persistence for operational workloads.

• DoD Security

  DoD security is the set of U.S. Department of Defense policies, standards, and control frameworks that govern how organizations protect, manage, and monitor defense information and systems, and it matters because compliance is mandatory for entities that handle DoD data or support DoD missions.

• Domain Name System

  Domain Name System is a hierarchical, distributed naming infrastructure that translates human-readable domain names into IP addresses and resource records for IP networks, which supports reachability, policy control, and visibility for enterprise applications, security controls, and multi-environment architectures.

• Domain Name System Security Extensions

  Domain Name System Security Extensions are a suite of IETF protocols that add cryptographic authentication and integrity protection to DNS data, helping enterprises reduce DNS spoofing risks and support security controls that depend on trustworthy domain name resolution.

• Domain Randomization

  Domain randomization is a simulation-based training approach that exposes machine learning models to broad randomized variations in environment parameters so models trained on synthetic data perform more robustly in real-world conditions, supporting reliability, testing coverage, and risk management in enterprise AI deployments.

• Domain Specific Language Models

  Domain-specific language models are machine learning models tailored to a defined domain, such as an industry or technical field, to process and generate domain-relevant text more accurately. They matter in enterprises for specialized tasks, governance, and integration into regulated workflows.

• Double Data Rate

  Double data rate is a data transfer technique that transmits on both edges of a clock signal, increasing effective throughput at a given frequency and directly affecting enterprise memory subsystems, interconnect bandwidth, system design, and infrastructure planning decisions.

• Downlink Multi-User MIMO

  Downlink multi-user MIMO is a wireless transmission technique where a base station or access point uses multiple antennas to send data streams simultaneously to several user devices on the downlink, improving aggregate throughput and spectrum efficiency in cellular and enterprise Wi-Fi networks.