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1. Detecting fraud rings: the social-graph problem in disguise (fixelsmith.com) 3 points by analyticsfs 5 months ago | past 2. Eight window-function tricks beyond LAG and ROW_NUMBER (fixelsmith.com) 2 points by analyticsfs 5 months ago | past 3. [flagged] SQL patterns I use to catch transaction fraud (fixelsmith.com) 320 points by redbell 5 months ago | past | 130 comments 4. Six SQL patterns I use to catch transaction fraud (fixelsmith.com) 3 points by analyticsfs 5 months ago | past

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