{"id":"dynamodb-parallel-scan-1-segment-per-2gb","text":"DynamoDB parallel scan recommended starting ratio is 1 segment per 2 GB of data (e.g., 30 GB table → TotalSegments = 15), with TotalSegments between 1 and 1,000,000.","truth_value":"IN","source":"entries/2026/03/11/amazondynamodb-latest-developerguide-bp-query-scanhtml.md","source_url":"","source_hash":"94858936e878934f","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"dynamodb-parallel-scan-1-segment-per-2gb","truth_value":"IN","reason":"premise"}]}}