<invoke name="tool_call"> <parameter name="reasoning">Measure exact duplicates (all business columns), key duplicates (WEBSITE, YEAR, PAGE URL), and near-duplicates (normalized URL) in one query.</parameter> <parameter name="tool">query_sql</parameter> <parameter name="args">{"sql":"SELECT (SELECT COUNT(*) FROM raw.Website_Analytics) AS total_rows, (SELECT COUNT(*) FROM (SELECT DISTINCT WEBSITE, YEAR, \"PAGE PATH\", \"PAGE URL\", \"PAGE VIEWS\", \"UNIQUE VIEWS\", \"AVERAGE TIME ON PAGE (SECONDS)\", ENTRANCES, \"BOUNCE RATE (%)\", \"EXIT RATE (%)\" FROM raw.Website_Analytics)) AS distinct_business_rows, (SELECT COUNT(*) FROM (SELECT DISTINCT WEBSITE, YEAR, \"PAGE URL\" FROM raw.Website_Analytics)) AS distinct_keys, (SELECT COUNT(*) FROM (SELECT DISTINCT WEBSITE, YEAR, lower(rtrim(trim(\"PAGE URL\"), '/')) FROM raw.Website_Analytics)) AS distinct_normalized_keys, (SELECT COUNT(*) FROM (SELECT DISTINCT WEBSITE, YEAR, \"PAGE PATH\" FROM raw.Website_Analytics)) AS distinct_path_keys, (SELECT COUNT(*) FROM (SELECT DISTINCT WEBSITE, YEAR, lower(rtrim(trim(\"PAGE PATH\"), '/')) FROM raw.Website_Analytics)) AS distinct_normalized_path_keys","purpose":"Count exact, key-level, and normalized near-duplicate rows","source":"raw"}</parameter> </invoke>