4 ms·
A column oriented database is probably the bigger performance increase. Parquet and a good data warehouse (something like Clickhouse, Druid or Snowflake) will
by benjaminwootton 4y ago
A column oriented database is probably the bigger performance increase. Parquet and a good data warehouse (something like Clickhouse, Druid or Snowflake) will both use metadata and efficient scans to power through aggregation queries.