TPCD
TPC-D represents a broad range of decision support (DS) applications that require complex, long running queries against large complex data structures.
Original source: www.tpc.org
Versions
Tpcd (by Jan Motl)
Dataset details
- Associated task:
- Classification
- Domain:
- Retail
- Data types:
- Size:
- 2.5 GB
- Count of tables:
- 8
- Count of rows:
- 8,558,843
- Count of columns:
- 61
- Missing values:
- No
- Compound keys:
- Yes
- Loops:
- Yes
- Type:
- Synthetic
- Instance count:
- 147,600
- Target table:
- dss_customer
- Target column:
- c_mktsegment
- Target ID:
- c_custkey
- Target timestamp:
- ?
How to download the dataset
The datasets are publicly available directly from MariaDB database.
- Open your favourite MariaDB client (MySQL Workbench works, but see FAQ)
- Use following credentials:
- hostname: db.relational-data.org
- port: 3306
- username: guest
- password: relational
- Export "tpcd" database (or other version of the dataset, if available) in your favourite format (e.g. CSV or SQL dump).