Tag: parquet

All the articles with the tag “parquet”.

Data This Week #29

23 Aug, 2026 5 min read

DuckDB v2.0's new PEG-based SQL parser, Cassandra's ACCORD consensus protocol for ACID transactions, migrating multilingual full-text search to PostgreSQL, stream deduplication techniques, the hidden joins inside Snowflake MERGE, and the community debate on enterprise data catalog alternatives.