Evidence-backed facts
- Apache Cassandra Query Language covers schema definition, data modification, selection, indexing, types, functions, and permissions for Cassandra tables. informative
- SELECT queries are distinct from INSERT, UPDATE, DELETE, batch, schema, and administrative operations and obey configured consistency behavior. informative
- Authentication, roles, grants, keyspace and table permissions, TLS, topology, consistency level, and repair operations determine effective access and durability. informative
- CQL compatibility does not prove cluster health, linearizable results, completed replication, factual data, or a correctly secured deployment. informative