Evidence-backed facts
- Trino documents a distributed SQL query engine in which a coordinator plans work across workers and catalogs backed by connectors. informative
- SELECT queries and metadata discovery are distinct from connector-supported writes, DDL, catalog changes, session administration, and cluster operations. informative
- Authentication, access-control rules, connector credentials, catalog properties, network security, resource groups, and connector capabilities bound actual behavior. informative
- A Trino query does not prove source systems agree, writes are supported, results are complete, transactions span connectors, or a cluster is secure. informative