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Fill in rows per group for pivoting...


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Use ROW_NUMBER() window function without specifying ORDER BY...


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Oracle: Generate rows for missing years within range (sysyear + 9)...


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Select duplicates (including near-duplicate numbers)...


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Using CREATE SCHEMA AUTHORIZATION...


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oracle SQL counter restarts when time difference is > x...


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Select rows where related rows only have unmatched years...


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