3 ms·
Yeah. The insert statement fails when dealing with larger datasets, and the parser incurs significant overhead. The most efficient method is to use the COPY INT
by BohuTANG 2y ago
Yeah.
The insert statement fails when dealing with larger datasets, and the parser incurs significant overhead.
The most efficient method is to use the COPY INTO command like in Databend[1] or Snowflake[2] for bulk data loading.
[1] Databend: https://docs.databend.com/guides/load-data/load-semistructured/load-csv https://docs.databend.com/guides/load-data/load-semistructur...
[2] Snowflake: https://docs.snowflake.com/en/sql-reference/sql/copy-into-table https://docs.snowflake.com/en/sql-reference/sql/copy-into-ta...
[3] Data Ingestion Benchmark: https://docs.databend.com/guides/benchmark/data-ingest https://docs.databend.com/guides/benchmark/data-ingest