{"slug": "small-ai-database-questions-can-become-big-scans", "title": "Small AI database questions can become big scans", "summary": "A small AI-generated database query, such as \"Show me customers at risk,\" can unintentionally trigger a large, resource-intensive scan if the agent joins multiple tables and retries failed queries. To prevent performance issues, row limits on production database servers should be enforced as a safety boundary rather than a user interface preference. Additionally, AI models should never summarize a limited preview of rows as if they represent the entire database.", "body_md": "A small question can become a big database scan when an AI agent writes the query.\n“Show me customers at risk” sounds harmless.\nBut depending on schema context, the agent might join:\nThen it may retry when the first query does not answer the question.\nFor production MCP database servers, row limits should be treated as a safety boundary, not a UI preference.\nUseful defaults:\nLonger version: Row limits for AI database agents\nThe model should never summarize 50 preview rows as if it saw the whole database.", "url": "https://wpnews.pro/news/small-ai-database-questions-can-become-big-scans", "canonical_source": "https://dev.to/mads_hansen_27b33ebfee4c9/small-ai-database-questions-can-become-big-scans-67i", "published_at": "2026-05-23 00:16:51+00:00", "updated_at": "2026-05-23 00:32:14.509281+00:00", "lang": "en", "topics": ["artificial-intelligence", "data", "enterprise-software", "developer-tools"], "entities": [], "alternates": {"html": "https://wpnews.pro/news/small-ai-database-questions-can-become-big-scans", "markdown": "https://wpnews.pro/news/small-ai-database-questions-can-become-big-scans.md", "text": "https://wpnews.pro/news/small-ai-database-questions-can-become-big-scans.txt", "jsonld": "https://wpnews.pro/news/small-ai-database-questions-can-become-big-scans.jsonld"}}