name stringlengths 8 43 | domain stringclasses 63
values | description stringlengths 47 145 | num_tables int64 2 70 | num_rows int64 5 76.9M | num_tasks int64 0 67 | tasks_binary_classification int64 0 41 | tasks_multiclass_classification int64 0 0 | tasks_regression int64 0 43 | tasks_link_prediction int64 0 0 | size_gb float64 0 3.71 | val_timestamp float64 | test_timestamp float64 | license stringclasses 82
values | source_url stringlengths 18 99 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
join-gbif-biodiversity | Biodiversity | GBIF biodiversity data: species occurrence records, taxa, and source datasets. | 3 | 21,000 | 0 | 0 | 0 | 0 | 0 | 0.0008 | null | null | CC0 1.0 / CC BY 4.0 / CC BY-NC 4.0 (per occurrence) | https://www.gbif.org/terms |
join-gbif-species | Biology | GBIF species data: occurrence records, taxa, and source datasets. | 3 | 20,400 | 0 | 0 | 0 | 0 | 0 | 0.0008 | null | null | CC BY 4.0 (GBIF Backbone Taxonomy / species checklist). Note: GBIF as a whole is mixed-license (CC0 1.0 / CC BY 4.0 / CC BY-NC 4.0 per dataset); the gbif_species occurrences table is mixed-license, so a blanket CC0 1.0 is not valid. | https://www.gbif.org/terms |
join-gdelt | International organizations | GDELT global event data: geopolitical events with the actors and countries involved. | 3 | 90,274 | 20 | 7 | 0 | 13 | 0 | 0.0042 | null | null | GDELT terms (open use with attribution) | https://www.gdeltproject.org/about.html |
join-geneea | CTU relational repository | Czech Parliament proceedings: deputies, sessions, agenda items, roll-call votes, parliamentary bodies, and absence excuses. | 19 | 803,901 | 0 | 0 | 0 | 0 | 0 | 0.0025 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-genes | CTU relational repository | KDD Cup 2001 genomics data: genes, their function/localization classifications, and gene-gene interactions. | 3 | 6,118 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-geo-nuclear | Energy infrastructure | Global nuclear power plant registry: plants, countries, reactor types, and operational status. | 4 | 1,098 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | ODbL 1.0 (GeoNuclearData) | https://github.com/cristianst85/GeoNuclearData |
join-geonames | Geospatial | GeoNames gazetteer: places worldwide with alternate names, countries, and timezones. | 4 | 8,575,373 | 0 | 0 | 0 | 0 | 0 | 0.2864 | null | null | CC BY 4.0 | https://www.geonames.org/ |
join-github-archive | Tech community (Stack Exchange) | GitHub public activity feed: actors (users), repositories, and events such as pushes, issues, and pull requests. | 3 | 5,233,814 | 25 | 11 | 0 | 14 | 0 | 0.2175 | null | null | No explicit dataset license — CC-BY-4.0 covers gharchive.org website content (gh-pages branch) only; event-data archive excluded ('may be subject to third party rights'); repository code is MIT | https://www.gharchive.org/ |
join-gjp | Forecasting | Good Judgment Project geopolitical forecasting data: forecasters, forecast questions, and submitted probability forecasts. | 3 | 301,967 | 23 | 11 | 0 | 12 | 0 | 0.0031 | null | null | CC0 1.0 | https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/BPCDH5 |
join-glottolog | Linguistics | Glottolog language catalog: languoids (languages, dialects, families) and their family classifications. | 2 | 32,030 | 0 | 0 | 0 | 0 | 0 | 0.001 | null | null | CC BY 4.0 | https://glottolog.org/ |
join-gosales | CTU relational repository | IBM Cognos Great Outdoors sales sample: products, retailers, order methods, and daily sales transactions. | 5 | 151,105 | 41 | 19 | 0 | 22 | 0 | 0.0016 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-gowalla | Geospatial | Gowalla location-based social network: users, venues, and check-ins. | 3 | 6,341,180 | 42 | 24 | 0 | 18 | 0 | 0.6056 | null | null | BSD-style (SNAP) | https://snap.stanford.edu/data/loc-gowalla.html |
join-grants | CTU relational repository | Research grant awards: awards linked to funding opportunities, institutions, investigators, and program elements/references. | 12 | 2,966,931 | 0 | 0 | 0 | 0 | 0 | 0.3428 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-gtfs | Transport | GTFS public transit schedules: agencies, feeds, routes, trips, stops, stop times, and service calendars. | 7 | 584,587 | 8 | 4 | 0 | 4 | 0 | 0.0033 | null | null | Per-agency (MTA, TfL, IDFM, Tokyo Metro, VBB) — typically free with attribution | https://mobilitydata.org/ |
join-h1b-filings | US government | US H-1B visa labor condition filings: applications and sponsoring employers. | 2 | 689,972 | 39 | 14 | 0 | 25 | 0 | 0.0984 | null | null | Public Domain (US Government work) | https://www.usa.gov/government-copyright |
join-hackernews | Tech community (Stack Exchange) | Hacker News tech community: users, submitted stories, and comment threads. | 3 | 3,394 | 1 | 0 | 0 | 1 | 0 | 0.0002 | null | null | Open public API (Y Combinator) | https://hn.algolia.com/api |
join-hepatitis-std | CTU relational repository | PKDD'02 hepatitis medical dataset: patients with biopsy results, lab examinations, and interferon therapy records. | 7 | 12,927 | 0 | 0 | 0 | 0 | 0 | 0.0002 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-hmda-mortgages | US government | US HMDA mortgage lending data: loan applications and reporting financial institutions. | 2 | 1,886,176 | 0 | 0 | 0 | 0 | 0 | 0.0857 | null | null | Public Domain (US Government work) | https://www.usa.gov/government-copyright |
join-hockey | CTU relational repository | Professional ice hockey statistics database: players, coaches, goalies, season scoring, shutouts, awards, and Hall of Fame records. | 22 | 96,061 | 0 | 0 | 0 | 0 | 0 | 0.0019 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-hockey-yeti | CTU relational repository | Ice hockey draft analytics data: junior player season statistics paired with NHL draft outcomes. | 2 | 73 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-ilo-employment | Labor | ILO labor statistics: countries and their employment figures. | 2 | 300,200 | 0 | 0 | 0 | 0 | 0 | 0.0016 | null | null | CC BY 4.0 | https://www.ilo.org/rights-and-permissions |
join-imdb | Recommendations | IMDb movie and TV database: titles, episodes, alternate names, people, principal cast/crew credits, and ratings. | 6 | 76,918,972 | 0 | 0 | 0 | 0 | 0 | 1.0876 | null | null | Non-commercial only | https://developer.imdb.com/non-commercial-datasets |
join-imdb-1r | CTU relational repository | Compact IMDb movie-rating database: users, movies, and user ratings. | 3 | 1,000,747 | 0 | 0 | 0 | 0 | 0 | 0.002 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-imdb-full | CTU relational repository | Full IMDb movie database: movies, actors, directors, editors, writers, genres, languages, countries, production companies, and business data. | 19 | 389,255 | 0 | 0 | 0 | 0 | 0 | 0.0074 | null | null | IMDb non-commercial; research-use via CTU | https://developer.imdb.com/non-commercial-datasets |
join-imdb-ijs | CTU relational repository | IMDb movie database extract: movies, actors, roles, directors, and genre links. | 7 | 5,644,422 | 0 | 0 | 0 | 0 | 0 | 0.073 | null | null | IMDb non-commercial; research-use via CTU | https://developer.imdb.com/non-commercial-datasets |
join-imdb-movielens | CTU relational repository | IMDb linked with MovieLens ratings: movies, actors, directors, users, and their movie ratings. | 7 | 1,249,411 | 0 | 0 | 0 | 0 | 0 | 0.0032 | null | null | GroupLens/IMDb research-use; via CTU | https://files.grouplens.org/datasets/movielens/ |
join-imdb-small | CTU relational repository | Small IMDb extract: movies, actors, roles, directors, and genre links. | 7 | 4,395 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | IMDb non-commercial; research-use via CTU | https://developer.imdb.com/non-commercial-datasets |
join-imsa | Motorsport | IMSA sports car racing series: races and race results. | 2 | 5,295 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Wikipedia: CC BY-SA 4.0; Racing-Reference: personal, non-commercial use only per NASCAR Terms of Use (no redistribution/republication; no research-use grant) | https://www.racing-reference.info/ |
join-inaturalist | Ecology | iNaturalist citizen-science data: species observations, observers, and biological taxa. | 3 | 7,806,731 | 0 | 0 | 0 | 0 | 0 | 0.473 | null | null | Mixed: CC0 / CC BY / CC BY-NC (per photo/observation) | https://github.com/inaturalist/inaturalist-open-data |
join-indy-lights | Motorsport | Indy Lights development open-wheel series: races and race results. | 2 | 4,397 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Wikipedia: CC BY-SA 4.0 | https://en.wikipedia.org/wiki/Indy_Lights |
join-indycar | Motorsport | IndyCar open-wheel racing series: races and race results. | 2 | 9,845 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Wikipedia: CC BY-SA 4.0; Racing-Reference: personal, non-commercial use only per NASCAR Terms of Use (no redistribution/republication; no research-use grant) | https://www.racing-reference.info/ |
join-international-worldbank-wdi | International organizations | World Bank World Development Indicators: countries, regions, topics, and development indicators. | 4 | 2,325 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | CC BY 4.0 | https://datacatalog.worldbank.org/public-licenses |
join-iowa-liquor | US government | Iowa state liquor sales: retail stores, liquor items, and sales transactions. | 3 | 2,006,889 | 40 | 17 | 0 | 23 | 0 | 0.0385 | null | null | Public Domain (US Government work) | https://www.usa.gov/government-copyright |
join-ipeds | US government | IPEDS US higher education statistics: institutions with enrollment, degree completions, and staff data. | 4 | 747,527 | 0 | 0 | 0 | 0 | 0 | 0.0209 | null | null | Public Domain (US Government work) | https://www.usa.gov/government-copyright |
join-lahman-2014 | CTU relational repository | Lahman baseball database (2014): batting, fielding, appearances, all-star games, managers, awards, and Hall of Fame voting. | 25 | 472,489 | 0 | 0 | 0 | 0 | 0 | 0.008 | null | null | CC BY-SA 3.0 Unported (Lahman / Baseball Databank) | https://github.com/seanlahman/SABR-datasets |
join-lahman-baseball | Sports | Lahman baseball database: players, batting/pitching/fielding stats, teams, salaries, and awards. | 7 | 353,570 | 0 | 0 | 0 | 0 | 0 | 0.0096 | null | null | CC BY-SA 3.0 (Creative Commons Attribution-ShareAlike 3.0 Unported) | https://github.com/seanlahman/SABR-datasets |
join-lastfm | Music | Last.fm music listening data: users, artists, listening events, and user-applied tags. | 5 | 308,864 | 7 | 4 | 0 | 3 | 0 | 0.0025 | null | null | Research use (Last.fm ToS) | https://grouplens.org/datasets/hetrec-2011/ |
join-legalacts | CTU relational repository | Legislative records database: legal acts, the people involved, and links between acts. | 5 | 1,754,397 | 0 | 0 | 0 | 0 | 0 | 0.039 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-lichess | Gaming | Lichess online chess platform: players and their rated games. | 2 | 540 | 8 | 6 | 0 | 2 | 0 | 0.0001 | null | null | CC0 1.0 | https://database.lichess.org/ |
join-listenbrainz | Music | ListenBrainz music listening history: users, recordings, and listen events. | 3 | 3,103 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | CC0 1.0 | https://listenbrainz.org/data/ |
join-livesql-alien | Text-to-SQL benchmarks | Alien signal detection database: observatories, telescopes, detected signals, classification, decoding, and source properties. | 11 | 10,912 | 0 | 0 | 0 | 0 | 0 | 0.0006 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-archeology | Text-to-SQL benchmarks | Archaeological 3D scanning database: sites, projects, personnel, equipment, and scan processing, registration, and QC records. | 14 | 13,821 | 0 | 0 | 0 | 0 | 0 | 0.0007 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-credit | Text-to-SQL benchmarks | Consumer credit profile database: core records, credit accounts and history, bank transactions, employment, income, expenses, and assets. | 6 | 6,000 | 0 | 0 | 0 | 0 | 0 | 0.0005 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-cross-db | Text-to-SQL benchmarks | Enterprise data governance database: data flows, data profiles, security profiles, compliance, audit, risk, and vendor management. | 7 | 6,999 | 0 | 0 | 0 | 0 | 0 | 0.0005 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-crypto | Text-to-SQL benchmarks | Cryptocurrency exchange database: users, orders, executions, account balances, market data, fees, risk and margin, and system monitoring. | 10 | 9,999 | 0 | 0 | 0 | 0 | 0 | 0.001 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-cybermarket | Text-to-SQL benchmarks | Dark-web marketplace investigation database: markets, vendors, buyers, products, transactions, risk analysis, and security monitoring. | 9 | 17,973 | 0 | 0 | 0 | 0 | 0 | 0.0012 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-disaster | Text-to-SQL benchmarks | Disaster relief operations database: disaster events, distribution hubs, supplies, transportation, beneficiaries, finances, and staff. | 10 | 9,990 | 0 | 0 | 0 | 0 | 0 | 0.0007 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-fake | Text-to-SQL benchmarks | Fake social media account detection database: accounts, profiles, content and session behavior, messaging analysis, and moderation actions. | 9 | 8,982 | 0 | 0 | 0 | 0 | 0 | 0.0008 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-gaming | Text-to-SQL benchmarks | Gaming peripheral testing database: device identity, test sessions, and mechanical, audio, RGB, durability, and performance measurements. | 8 | 8,000 | 0 | 0 | 0 | 0 | 0 | 0.0005 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-insider | Text-to-SQL benchmarks | Insider trading surveillance database: traders, transaction records, behavior analysis, compliance cases, and enforcement actions. | 7 | 6,994 | 0 | 0 | 0 | 0 | 0 | 0.0004 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-mental | Text-to-SQL benchmarks | Mental health care database: patients, clinicians, facilities, encounters, assessments, treatments, and outcomes. | 9 | 8,532 | 0 | 0 | 0 | 0 | 0 | 0.0003 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-museum | Text-to-SQL benchmarks | Museum conservation monitoring database: exhibition halls, showcases, artifacts, environmental sensor readings, and risk assessments. | 14 | 13,314 | 0 | 0 | 0 | 0 | 0 | 0.0005 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-news | Text-to-SQL benchmarks | News recommendation platform database: users, articles, sessions, devices, interactions, recommendations, and system performance. | 8 | 7,986 | 0 | 0 | 0 | 0 | 0 | 0.0005 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-polar | Text-to-SQL benchmarks | Polar expedition vehicle telemetry database: engine, power, thermal, cabin, location, communications, equipment, and maintenance data. | 14 | 14,000 | 0 | 0 | 0 | 0 | 0 | 0.0011 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-robot | Text-to-SQL benchmarks | Industrial robot monitoring database: robots, joints, actuation data, mechanical status, performance, safety, maintenance, and faults. | 10 | 10,000 | 0 | 0 | 0 | 0 | 0 | 0.0009 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-solar | Text-to-SQL benchmarks | Solar power plant monitoring database: plants, panels, inverters, electrical and environmental readings, alerts, and maintenance. | 8 | 8,000 | 0 | 0 | 0 | 0 | 0 | 0.0005 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-vaccine | Text-to-SQL benchmarks | Vaccine cold-chain logistics database: shipments, containers, data loggers, sensor readings, transport info, and regulatory records. | 7 | 6,300 | 0 | 0 | 0 | 0 | 0 | 0.0005 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-livesql-virtual | Text-to-SQL benchmarks | Virtual idol fan platform database: virtual idols, fans, memberships, engagement, events, commerce, loyalty, and moderation. | 14 | 13,932 | 2 | 2 | 0 | 0 | 0 | 0.0008 | null | null | Public access (Oracle LiveSQL) | https://livesql.oracle.com/ |
join-manifold | Prediction market | Manifold prediction market data: markets, users, bets, and comments. | 4 | 636,458 | 33 | 14 | 0 | 19 | 0 | 0.0349 | null | null | Manifold ToS — bans commercial AI/ML training | https://docs.manifold.markets/api |
join-media | FiveThirtyEight | FiveThirtyEight media and politics datasets: presidential cabinet turnover and movie data. | 2 | 2,173 | 0 | 0 | 0 | 0 | 0 | 0.0002 | null | null | CC BY 4.0 | https://github.com/fivethirtyeight/data |
join-medical | CTU relational repository | Hospital patient records: patients with their examinations and laboratory test results. | 3 | 15,952 | 21 | 12 | 0 | 9 | 0 | 0.0006 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-mesh | CTU relational repository | Finite-element mesh design benchmark: mesh elements and geometric structure relations for circuits, holes, and boundaries. | 29 | 2,700 | 0 | 0 | 0 | 0 | 0 | 0.0002 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-met-museum | Museum | Metropolitan Museum of Art collection: objects, artists, departments, classifications, and tags. | 5 | 970,167 | 0 | 0 | 0 | 0 | 0 | 0.0546 | null | null | CC0 1.0 | https://github.com/metmuseum/openaccess |
join-mitre-attack | Security | MITRE ATT&CK knowledge base: adversary tactics, techniques, threat groups, software, and mitigations with their cross-links. | 9 | 19,623 | 0 | 0 | 0 | 0 | 0 | 0.0011 | null | null | MITRE ATT&CK Terms of Use (non-exclusive, royalty-free license for research, development, and commercial use; reproduction of MITRE's copyright designation and license required in any copy) | https://github.com/mitre-attack/attack-stix-data/blob/master/LICENSE.txt |
join-modcloth | Recommendations | ModCloth clothing fit feedback: apparel items, users, and reviews with fit ratings. | 3 | 132,126 | 0 | 0 | 0 | 0 | 0 | 0.0009 | null | null | Research-use (McAuley Lab) | https://cseweb.ucsd.edu/~jmcauley/datasets.html#clothing_fit |
join-moma | Museum | Museum of Modern Art collection: artworks, artists, and artwork-artist attributions. | 3 | 352,693 | 0 | 0 | 0 | 0 | 0 | 0.0148 | null | null | CC0 1.0 | https://github.com/MuseumofModernArt/collection |
join-mondial | CTU relational repository | MONDIAL world geography database: countries, cities, continents, economies, ethnic groups, and features like rivers, lakes, and mountains. | 34 | 21,497 | 0 | 0 | 0 | 0 | 0 | 0.0005 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-mondial-geo | CTU relational repository | Geography subset of MONDIAL: countries, provinces, cities, capitals, borders, and continent memberships. | 10 | 11,623 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-mondial-tutorial | CTU relational repository | Minimal MONDIAL extract: countries and the borders between them. | 2 | 828 | 0 | 0 | 0 | 0 | 0 | 0 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-mooney-family | CTU relational repository | Mooney family-relations benchmark: kinship relation tables (aunt, brother, daughter, etc.) over family members. | 68 | 4,425 | 0 | 0 | 0 | 0 | 0 | 0.0004 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-motogp | Motorsport | MotoGP motorcycle racing: seasons, events, circuits, sessions, riders, constructors, results, and rider standings. | 8 | 4,763 | 0 | 0 | 0 | 0 | 0 | 0.0002 | null | null | Public unofficial API (use at own risk) | https://www.motogp.com/ |
join-movielens | Recommendations | MovieLens movie ratings: movies, user ratings, user tags, tag-genome relevance scores, and external links. | 6 | 8,099,639 | 41 | 21 | 0 | 20 | 0 | 0.0993 | null | null | Research-only, NO redistribute | https://files.grouplens.org/datasets/movielens/ml-25m-README.html |
join-movielens-1m | Recommendations | MovieLens 1M movie ratings: movies, users with demographics, and their ratings. | 3 | 1,010,132 | 61 | 41 | 0 | 20 | 0 | 0.0153 | null | null | Research-only, NO redistribute | https://files.grouplens.org/datasets/movielens/ml-1m-README.txt |
join-musklarge | CTU relational repository | Musk odor prediction dataset (large version): molecules and their 3D conformations. | 2 | 6,700 | 0 | 0 | 0 | 0 | 0 | 0.0016 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-musksmall | CTU relational repository | Musk odor prediction dataset (small version): molecules and their 3D conformations. | 2 | 568 | 0 | 0 | 0 | 0 | 0 | 0.0004 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-mutagenesis | CTU relational repository | Mutagenesis benchmark of chemical compounds: molecules with their atoms and bonds. | 3 | 10,324 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-mutagenesis-188 | CTU relational repository | Mutagenesis benchmark (188-compound subset): drugs, atoms, bonds, and ring structures. | 6 | 22,254 | 0 | 0 | 0 | 0 | 0 | 0.0003 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-mutagenesis-42 | CTU relational repository | Mutagenesis benchmark (42-compound subset): drugs, atoms, bonds, and ring structures. | 6 | 4,432 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-nasa-exoplanets | Astronomy | NASA exoplanet catalog: confirmed planets and their host stars. | 2 | 10,732 | 0 | 0 | 0 | 0 | 0 | 0.0092 | null | null | Public Domain (NASA) | https://exoplanetarchive.ipac.caltech.edu/docs/acknowledge.html |
join-nascar-cup | Motorsport | NASCAR Cup Series stock car racing: races and race results. | 2 | 39,589 | 0 | 0 | 0 | 0 | 0 | 0.0006 | null | null | Proprietary (NASCAR Digital Media, LLC) — personal, non-commercial use only; no copying/redistribution/republication without express permission | https://www.racing-reference.info/ |
join-nascar-trk | Motorsport | NASCAR Truck Series racing: races and race results. | 2 | 2,643 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Proprietary (NASCAR Digital Media, LLC) — personal, non-commercial use only; no copying/redistribution/republication without express permission | https://www.racing-reference.info/ |
join-nations | CTU relational repository | International relations dataset: countries, pairwise inter-country relations, and country statistics. | 3 | 11,004 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-nba | CTU relational repository | NBA basketball database: teams, players, games, in-game actions, and player draft data. | 5 | 1,222 | 0 | 0 | 0 | 0 | 0 | 0.0001 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-ncaa | CTU relational repository | NCAA basketball tournament data: teams, seasons, regular-season and tournament results, seeds, and bracket slots. | 9 | 202,305 | 0 | 0 | 0 | 0 | 0 | 0.0022 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-ndbc-buoys | Ocean | NOAA NDBC ocean buoy data: buoy stations and their weather/sea-state observations. | 2 | 2,070 | 0 | 0 | 0 | 0 | 0 | 0 | null | null | Public Domain (US Government work) | https://www.ndbc.noaa.gov/ |
join-nhl-draft | CTU relational repository | NHL draft prospects data: player biographical information and season-by-season statistics. | 2 | 7,656 | 0 | 0 | 0 | 0 | 0 | 0.0002 | null | null | Research use (CTU Prague Relational Learning Repository); individual DBs inherit varied upstream licenses | https://relational.fel.cvut.cz/ |
join-nhs-prescriptions | UK public data | UK NHS prescribing data: GP practices, prescriptions, drug presentations, and chemical substances. | 4 | 40,453 | 0 | 0 | 0 | 0 | 0 | 0.0011 | null | null | Open Government Licence v3.0 | https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/ |
join-nhtsa-fars | US government | NHTSA Fatality Analysis Reporting System: fatal traffic accidents with the vehicles and persons involved. | 3 | 583,844 | 0 | 0 | 0 | 0 | 0 | 0.0481 | null | null | Public Domain (US Government work) | https://www.usa.gov/government-copyright |
join-nih-reporter | Academic | NIH RePORTER grant data: funded projects, investigators, and recipient organizations. | 3 | 34,420 | 19 | 16 | 0 | 3 | 0 | 0.0437 | null | null | Public Domain (US Government work) | https://reporter.nih.gov/exporter |
join-noaa-storms | Storm | NOAA storm events: severe weather events, affected locations, and fatalities. | 3 | 125,006 | 0 | 0 | 0 | 0 | 0 | 0.0044 | null | null | Public Domain (US Government work) | https://www.ncei.noaa.gov/stormevents/ |
join-northwind | CTU relational repository | Northwind trading company sample database: customers, employees, orders, products, suppliers, and invoices. | 27 | 3,324 | 15 | 11 | 0 | 4 | 0 | 0.0008 | null | null | Microsoft sample DB (free use) | https://docs.microsoft.com/en-us/dotnet/framework/data/adonet/sql/linq/downloading-sample-databases |
join-nsf-awards | Recommendations | NSF research funding: grant awards, investigators, organizations, and funding programs. | 5 | 267,678 | 15 | 8 | 0 | 7 | 0 | 0.0263 | null | null | Public Domain (US Government work) | https://www.research.gov/ |
join-nyc-311 | Civic | NYC 311 service requests: complaints, complaint types, responding agencies, and locations. | 4 | 501,223 | 29 | 17 | 0 | 12 | 0 | 0.0134 | null | null | Public Domain (NYC OpenData) | https://opendata.cityofnewyork.us/overview/#tou |
join-nyc-taxi | US government | New York City taxi trip records: trips and the taxi zones they connect. | 2 | 5,000,265 | 0 | 0 | 0 | 0 | 0 | 0.1333 | null | null | Public Domain (US Government work) | https://www.usa.gov/government-copyright |
join-ogbn-arxiv | Graph learning | OGB arXiv citation network: computer science papers and the citation links between them. | 2 | 1,335,586 | 0 | 0 | 0 | 0 | 0 | 0.0058 | null | null | ODC-BY (ogbn-arxiv, ogbn-mag datasets); MIT applies to OGB code only | https://github.com/snap-stanford/ogb |
join-ogbn-mag | Graph learning | OGB Microsoft Academic Graph: papers, authors, institutions, fields of study, citations, and authorship links. | 8 | 9,299,247 | 0 | 0 | 0 | 0 | 0 | 0.0402 | null | null | ODC-BY (ogbn-arxiv, ogbn-mag datasets); MIT applies to OGB code only | https://github.com/snap-stanford/ogb |
join-onet | Skills | O*NET occupational database: occupations with their skills, abilities, knowledge, tasks, work activities, and education requirements. | 10 | 353,779 | 0 | 0 | 0 | 0 | 0 | 0.0041 | null | null | CC BY 4.0 | https://www.onetcenter.org/license_db.html |
join-online-retail | Recommendations | UK online retail transactions: customers, invoices, and gift/homeware products purchased. | 3 | 816,132 | 40 | 17 | 0 | 23 | 0 | 0.0117 | null | null | CC BY 4.0 (UCI ML Repository) | https://archive.ics.uci.edu/dataset/502/online+retail+ii |
join-open-food-facts | Food | Open Food Facts product database: food products, ingredients, and nutrition scores. | 3 | 1,499,996 | 0 | 0 | 0 | 0 | 0 | 1.1524 | null | null | ODbL 1.0 | https://world.openfoodfacts.org/terms-of-use |
join-open-power-system | Energy | Open Power System Data for Europe: power plants, electricity time series, and weather observations. | 3 | 407,134 | 0 | 0 | 0 | 0 | 0 | 0.1465 | null | null | MIT / CC BY 4.0 | https://open-power-system-data.org/legal |
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