def sql_name(raw_name):
    """ Cleaned column name.
    
    Args:
        raw_name: raw column name
    
    Returns:
        cleaned name suitable for SQL column
    """
    sql_name = raw_name
    for to_replace in ['"', ' ', '\\', '/', '(', ')', '.']:
        sql_name = sql_name.replace(to_replace, '_')
    return sql_name.strip()