All articles starting with D
24,034 articles
Databricks Lakeflow
Databricks Lakeflow is Databricks' unified data engineering solution for ingestion, transformation, and orchestration, comprising Lakeflow Connect, Lakeflow pipelines (built on Spark Declarative Pipelines, formerly DLT), Lakeflow Designer, and Lakeflow Jobs, governed by Unity Catalog and generally available since June 2025.
DataComp
DataComp is a benchmark competition for data curation in vision-language modeling, launched in 2023, where participants filter a fixed pool of 12.8 billion image-text pairs from Common Crawl.
DataComp-LM (DCLM)
DataComp-LM (DCLM), part of the DataComp series, is a benchmark suite released in June 2024. It isolates training data's contribution by fixing model architecture and code.
DataCrunch
DataCrunch is a Helsinki-based GPU cloud company founded in 2020 by Ruben Bryon, selling compute for training and running AI models; it was renamed Verda in late 2025.
DataCrunch.io
DataCrunch.io is a Helsinki, Finland-based cloud company founded in 2020 by Ruben Bryon that sells GPU compute for training and running AI models, renamed Verda in 2025.
Datadog
Datadog is an American software company selling a cloud-based observability and security platform. Founded in 2010, it is headquartered in New York City and trades on Nasdaq as DDOG.
Dataflow architecture
A dataflow architecture is a computer architecture in which instructions fire as soon as their operands are ready, rather than in the fixed order a program counter sets.
Dataflow model
The Dataflow model (Beam model) is Google's unified batch and streaming data processing model from the 2015 VLDB paper by Akidau et al., using windowing, watermarks, and triggers to trade off correctness, latency, and cost; open-sourced as Apache Beam in 2016.
Dataflow programming
Dataflow programming is a paradigm where a program is a graph of operations that fire when their inputs are ready, articulated in the early 1970s at MIT and Manchester.
Datafold
Datafold is a US data engineering automation company founded in 2020 by Gleb Mezhanskiy (YC S20), known for Data Diff value-level diffing, CI/CD data testing, and AI data migration tooling.
Dataform (software)
Dataform is a Google Cloud managed service for developing, testing, version controlling, and scheduling SQLX data transformation workflows in BigQuery. Founded in London in 2017, YC Winter 2018, acquired by Google in December 2020; GA June 2023. Open-source core plus CLI; BigQuery-only managed service.
Datagram
A datagram is a self-contained packet of data routed independently through a packet-switched network, carrying its full destination address. The Internet Protocol is the best-known datagram service.
Datagram Congestion Control Protocol
The Datagram Congestion Control Protocol (DCCP) is a transport protocol standardized by the IETF in RFC 4340 in March 2006, filling a gap between TCP and UDP for streaming media and telephony.
Datagram Transport Layer Security
Datagram Transport Layer Security (DTLS) is a protocol that adapts TLS to unreliable datagram transports such as UDP, securing WebRTC media streaming and Internet of Things devices.
DataGrand
DataGrand Inc. (达观数据) is a Shanghai-based enterprise AI company founded in 2015 by Chen Yunwen, known for intelligent document processing, OCR, and RPA products used by banks and insurers.
DataHub
DataHub (datahub-project) is an open-source metadata platform and data catalog for discovery, governance, and lineage, created at LinkedIn as WhereHows' successor, open-sourced in 2020, and commercialized by Acryl Data's DataHub Cloud.
Dataiku
Dataiku is a software company founded in 2013 and headquartered in New York, whose Dataiku DSS platform provides data preparation, machine learning, MLOps, and AI governance for enterprises.
DataLink
DataLink is a standard of the International Virtual Observatory Alliance, adopted in 2015, whose {links} service connects discovered astronomy data to related files, previews, and services like cutout generation.
Datalog
Datalog is a declarative logic-based query and rule language that allows recursive queries over relational data, developed in the early 1980s and now used in program analysis, security, and graph databases.
Datalore
Datalore is a first-season Star Trek: The Next Generation episode broadcast January 18, 1988, introducing Lore, Data's evil twin, played by Brent Spiner; it was Gene Roddenberry's last written episode.
Datamation
Datamation is an American technology publication that began in 1957 as a trade magazine for the computer industry and became a web-only B2B technology news site in 1998.
Datamine
Datamine is a mining software company covering the mining value chain from data capture and geological modeling through mine planning and reconciliation, built around the Studio product family.
Dataminr
Dataminr is a New York City-based AI company that detects breaking events, threats, and risks in real time from over 1 million public data sources for security, government, and newsroom customers.
Datan power station
Datan power station (大潭发电厂) is a natural gas-fired power plant in Guanyin District, Taoyuan, Taiwan, owned by Taiwan Power Company. Its nine combined-cycle units, first operating in 2006, total about 7,545 MW.
Datang Dongying power station
Datang Dongying power station (大唐东营发电厂) is a 2,000 MW coal-fired power station at Dongying Port, Shandong, China, owned by China Datang and commissioned in 2020.
Datang Huayin Electric Power
Datang Huayin Electric Power is a Chinese power generation company based in Hunan province and controlled by China Datang Corporation, operating 8.5 GW of capacity, mostly coal.
Datang International Power
Datang International Power, also known as Datang International Power Generation Co., Ltd., is a large Chinese listed power generator controlled by China Datang Corporation, established in 1994.
Datang Luoyang power station
Datang Luoyang power station (大唐洛阳热电厂) is a coal-fired combined heat and power plant in Luoyang, Henan, China, a principal source of the city's district heating.
Datang Nanjing Power Plant
Datang Nanjing Power Plant (大唐南京发电厂) is a coal-fired power station in Nanjing, China, owned by China Datang Corporation and operating two 660 MW ultra-supercritical units.
Datang Nanjing Xiaguan-3 power station
Datang Nanjing Xiaguan-3 power station is a 1,320 MW coal-fired power station in Nanjing, Jiangsu, China, owned by China Datang, with two 660 MW ultra-supercritical units commissioned in 2010.