How are you loading Solana SPL transfer data into Snowflake or BigQuery at scale?

The user seeks a scalable solution to load 2+ years of Solana SPL and SOL transfer data into Snowflake or BigQuery for compliance analytics. Current methods like GraphQL pagination are inefficient, and running a Solana archive node is deemed too resource-intensive. The user is inquiring about vendors that provide historical transfer data as partitioned Parquet files via S3.