{
    "action": "tool_call",
    "reasoning": "I need to get the most common values for the main categorical columns: sales_agent, account, product, sector, office_location, subsidiary_of, series, regional_office, and manager. I'll write one efficient query that gets top values for all these columns using UNION ALL.",
    "tool": "query_sql",
    "purpose": "Get top values and frequencies for all main categorical columns",
    "sql": "WITH sales_agent_top AS (SELECT 'sales_agent' AS column_name, sales_agent AS value, COUNT(*) AS frequency FROM raw.sales_pipeline GROUP BY sales_agent ORDER BY frequency DESC LIMIT 10), account_top AS (SELECT 'account' AS column_name, account AS value, COUNT(*) AS frequency FROM raw.sales_pipeline GROUP BY account ORDER BY frequency DESC LIMIT 10), product_top AS (SELECT 'product' AS column_name, product AS value, COUNT(*) AS frequency FROM raw.sales_pipeline GROUP BY product ORDER BY frequency DESC LIMIT 10), sector_top AS (SELECT 'sector' AS column_name, sector AS value, COUNT(*) AS frequency FROM raw.accounts GROUP BY sector ORDER BY frequency DESC LIMIT 10), office_location_top AS (SELECT 'office_location' AS column_name, office_location AS value, COUNT(*) AS frequency FROM raw.accounts GROUP BY office_location ORDER BY frequency DESC LIMIT 10), subsidiary_top AS (SELECT 'subsidiary_of' AS column_name, subsidiary_of AS value, COUNT(*) AS frequency FROM raw.accounts WHERE subsidiary_of IS NOT NULL GROUP BY subsidiary_of ORDER BY frequency DESC LIMIT 10), series_top AS (SELECT 'series' AS column_name, series AS value, COUNT(*) AS frequency FROM raw.products GROUP BY series ORDER BY frequency DESC LIMIT 10), regional_office_top AS (SELECT 'regional_office' AS column_name, regional_office AS value, COUNT(*) AS frequency FROM raw.sales_teams GROUP BY regional_office ORDER BY frequency DESC LIMIT 10), manager_top AS (SELECT 'manager' AS column_name, manager AS value, COUNT(*) AS frequency FROM raw.sales_teams GROUP BY manager ORDER BY frequency DESC LIMIT 10) SELECT * FROM sales_agent_top UNION ALL SELECT * FROM account_top UNION ALL SELECT * FROM product_top UNION ALL SELECT * FROM sector_top UNION ALL SELECT * FROM office_location_top UNION ALL SELECT * FROM subsidiary_top UNION ALL SELECT * FROM series_top UNION ALL SELECT * FROM regional_office_top UNION ALL SELECT * FROM manager_top ORDER BY column_name, frequency DESC"
}