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ravikiranpagidi edited this page Jun 17, 2026 · 1 revision

Export Formats

Great Generator supports convenience exports:

  • CSV
  • JSON
  • Parquet
  • Delta
generate_domain(
    "ecommerce",
    scale="small",
    output_path="./synthetic/ecommerce",
    output_format="parquet",
)

Output layout is table-per-folder:

synthetic/ecommerce/
  customers/
  products/
  orders/
  order_items/
  payments/

Returned DataFrames are still returned even when writing to disk. This gives users the flexibility to write to databases, table catalogs, custom paths, or any pandas/Spark-supported destination.

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