{"id":"dynamodb-cost-multiplicative-and-structurally-unoptimizable","text":"DynamoDB cost compounds across multiple dimensions (consistency, transactions, GSI projections, small item overhead) and the primary optimization path — reserved capacity — is unavailable in on-demand mode, limiting cost management options for on-demand workloads.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-cost-multiplicative-and-structurally-unoptimizable","truth_value":"IN","reason":"premise"}]}}