How It Works 1. NoSQL vs Data Store — If the user is undecided, apply this matrix: | | Catalyst Data Store | Catalyst NoSQL | |---|---|---| | Schema | Fixed, defined upfront | Flexible, per-item (no uniform structure required) | | Query | ZCQL (SQL-like joins and filters) | Partition key + optional sort key | | Data type | Structured, relational rows | Unstructured/semi-structured, JSON-format | | Priority | ACID compliance, complex queries | High scalability, high write throughput | Rule: If the user says "ZCQL", "join", "relational", or "fixed schema" — stop and load instead. 2. Load — for…