{
    "action": "tool_call",
    "reasoning": "Compute distinct counts for all categorical (VARCHAR) columns in one query.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT COUNT(*) AS total_rows, COUNT(DISTINCT \"Date dd/mm/yyyy\") AS date_distinct, COUNT(DISTINCT \"Startup Name\") AS startup_name_distinct, COUNT(DISTINCT \"Industry Vertical\") AS industry_vertical_distinct, COUNT(DISTINCT \"SubVertical\") AS subvertical_distinct, COUNT(DISTINCT \"City  Location\") AS city_distinct, COUNT(DISTINCT \"Investors Name\") AS investors_distinct, COUNT(DISTINCT \"InvestmentnType\") AS investment_type_distinct, COUNT(DISTINCT \"Amount in USD\") AS amount_distinct, COUNT(DISTINCT \"Remarks\") AS remarks_distinct FROM raw.startup_funding",
        "purpose": "Distinct counts per text column",
        "source": "raw"
    }
}