Always target column-oriented formats like or Parquet . These formats store statistics (min/max values) within the file footers, enabling Presto to skip whole blocks of unneeded rows completely. 3. Join Optimization Strategies
: Ensure "Chapters" and "Partidas" are correctly nested to maintain structural integrity.
SELECT * FROM system.metadata.table_statistics WHERE catalog_name = 'hive' AND schema_name = 'default' AND table_name = 'sales';
Always target column-oriented formats like or Parquet . These formats store statistics (min/max values) within the file footers, enabling Presto to skip whole blocks of unneeded rows completely. 3. Join Optimization Strategies
: Ensure "Chapters" and "Partidas" are correctly nested to maintain structural integrity. tutorial presto 8.8
SELECT * FROM system.metadata.table_statistics WHERE catalog_name = 'hive' AND schema_name = 'default' AND table_name = 'sales'; Always target column-oriented formats like or Parquet