name stringclasses 3
values | domain stringclasses 3
values | description stringclasses 3
values | num_tables int64 4 13 | num_rows int64 2.73M 16.9M | num_tasks int64 4 8 | tasks_binary_classification int64 0 3 | tasks_link_prediction int64 0 3 | tasks_multiclass_classification int64 0 8 | tasks_regression int64 0 2 | size_gb float64 0.15 2.87 | val_timestamp stringdate 2018-09-01 00:00:00 2022-01-01 00:00:00 | test_timestamp stringdate 2020-01-01 00:00:00 2023-01-01 00:00:00 | license stringclasses 1
value | source_url stringclasses 1
value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
rel-arxiv | Academic citations (arXiv) | arXiv scholarly papers: papers, authors, citations, and subject categories. | 6 | 2,733,846 | 4 | 1 | 1 | 1 | 1 | 0.2243 | 2022-01-01 | 2023-01-01 | CC BY-SA 4.0 | https://relbench.stanford.edu |
rel-ratebeer | Beverage reviews | RateBeer reviews: users, beers, brewers, places, and time-stamped ratings. | 13 | 16,874,623 | 8 | 3 | 3 | 0 | 2 | 2.8694 | 2018-09-01 | 2020-01-01 | CC BY-SA 4.0 | https://relbench.stanford.edu |
rel-salt | Enterprise B2B sales (SALT) | SAP SALT sales documents: sales orders, line items, customers, and addresses. | 4 | 4,748,942 | 8 | 0 | 0 | 8 | 0 | 0.1485 | 2020-02-01 | 2020-07-01 | CC BY-SA 4.0 | https://relbench.stanford.edu |
RelBench v2 databases
RelBench v2 relational databases, each in its own
subdirectory in the self-describing manifest layout (plain parquet + manifest.yaml):
<dataset>/
manifest.yaml # tables, primary keys, foreign-key graph, val/test timestamps
schema.svg # ER diagram
db/*.parquet # relational tables (plain parquet)
tasks/<task>/manifest.yaml # task spec (+ duckdb SQL for `forecast` tasks)
tasks/<task>/{train,val,test}.parquet
Load with relbench.load_dataset("relbench/v2/<dataset>") /
relbench.load_task("relbench/v2/<dataset>", "<task>"), or read any subdir's parquet
directly with pandas/duckdb.
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