How does Query Execution Plans change at 10× traffic?

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Use the parent topic “Query Execution Plans” as context. Cover testing approach, production metrics, or scale impact as asked — then refine with AI Mentor below.

Parent context — Query Execution Plans

Scenario: Sudden seq scan on million-row table traced to outdated stats after bulk load. Implementation notes: ANALYZE/UPDATE STATISTICS after bulk changes; compare before/after cost.

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