# Google Cloud / BigQuery
GCP_PROJECT_ID=your-project-id
BQ_DATASET_ID=tpcds_sf10
BQ_LOCATION=US
BQ_WRITE_DISPOSITION=WRITE_TRUNCATE
GOOGLE_APPLICATION_CREDENTIALS=/absolute/path/to/service-account.json
BQ_CONCURRENCY=4

# DuckDB / Parquet
TPCDS_SF=10
DUCKDB_PATH=/tmp/tpcds_sf10.duckdb
PARQUET_DIR=/tmp/tpcds_sf10_parquet
PARQUET_COMPRESSION=ZSTD