Skip to content
Product cover

Saving Money through Structured Problem Solving

As busy as they are, leaders need to find ways to observe fundamental work processes in their organizations. When they do, they usually discover that there are gaps between theory and reality in how works get done. Michael Morales’ experience — in which identifying and addressing such gaps led to his company saving $50,000 in just 60 days — is a case in point.

Purchase Options

Educator and Student Discounts Available. Learn more »

  BENCHMARKS  
Loading Time: Base Classes  0.0004
My Controller Construct  0.0002
Build Nav  0.0005
Controller Execution Time ( Products / Route )  0.0889
Total Execution Time  0.0893
  GET DATA  
No GET data exists
  MEMORY USAGE  
1.5526 MB
  POST DATA  
No POST data exists
  URI STRING  
store/saving-money-through-structured-problem-solving
  CLASS/METHOD  
products/route
  DATABASE:  MITSLOAN_DEV   QUERIES: 68  (Hide)
0.0002  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0002  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0002  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0001  

SELECT *
FROM (`carts`)
WHERE `cart_id` =  'd72855acbb519c1839c04390b57cc1a6'
ORDER BY `created_atDESC 
0.0002  

SELECT SQL_CALC_FOUND_ROWS cat_id
FROM 
(`product_categories`)
WHERE `status_id` =  'A'
AND `url_friendly` =  'saving-money-through-structured-problem-solving'
AND `parent_id` =  
0.0124  

SELECT c.parent_idc.format_id
                    FROM products 
AS pproducts AS c
                    WHERE p
.prod_id c.parent_id AND
                        
c.avail_id IN ('A','B','D') AND
                        
c.type_id 'V' AND
                        (
                            
c.sku 'saving-money-through-structured-problem-solving' OR
                            if(
c.format_id 'Certificate'''p.url_friendly) = 'saving-money-through-structured-problem-solving'
                        
)
                    
LIMIT 1 
0.0001  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  3429 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '3429' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '3429'
ORDER BY `sortAS
0.0001  

SELECT `cat_id`
FROM (`product_categories__products`)
WHERE `prod_id` =  '3429' 
0.0001  

SELECT *
FROM (`product_flags__products`)
WHERE `prod_id` =  '3429' 
0.0001  

SELECT `sku`
FROM (`products__xsell`)
WHERE `prod_id` =  '3429'
ORDER BY IF(position 010) AS, `position
0.0582  

SELECT `products`.`parent_id`
FROM (`transaction_lines`)
JOIN `productsON `products`.`sku` = `transaction_lines`.`sku`
JOIN `product_categories__productsON `products`.`parent_id` = `product_categories__products`.`prod_id`
WHERE `products`.`avail_id` =  'A'
AND TO_DAYS(transaction_lines.updated_at) < (TO_DAYS(NOW()) - 90)
AND `
product_categories__products`.`cat_idIN ('249') 
GROUP BY `products`.`parent_id`
ORDER BY COUNT(*) DESC
LIMIT 6 
0.0002  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '361' 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '361' 
0.0003  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '361'
ORDER BY `sortAS
0.0001  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '3961' 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '3961' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '3961'
ORDER BY `sortAS
0.0002  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '35' 
0.0001  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '35' 
0.0004  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '35'
ORDER BY `sortAS
0.0002  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '179' 
0.0001  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '179' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '179'
ORDER BY `sortAS
0.0004  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '489' 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '489' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '489'
ORDER BY `sortAS
0.0001  

SELECT `parent_id`
FROM (`products`)
WHERE `prod_id` =  '2465' 
0.0002  

SELECT *
FROM (`products`)
WHERE `products`.`prod_id` =  '2465' 
0.0002  

SELECT *
FROM (`authors`)
JOIN `products__authorsON `authors`.`author_id` = `products__authors`.`author_id`
WHERE `products__authors`.`prod_id` =  '2465'
ORDER BY `sortAS
0.0003  

SELECT SQL_CALC_FOUND_ROWS media_idposition
FROM 
(`media`)
WHERE `foreign_key_table` =  'products'
AND `foreign_key_column` =  'prod_id'
AND `foreign_key_value` =  '3429'
AND `kind` =  'image_600x600'
ORDER BY IF(position 010) AS, `position
0.0001  

SELECT *
FROM (`media`)
WHERE `media`.`media_id` =  '1578' 
0.0001  

SELECT *
FROM (`mime_types`)
WHERE `mime_types`.`extension` =  'jpg' 
0.0001  

SELECT *
FROM (`media_metadata`)
WHERE `media_id` =  '1578' 
0.0002  

SELECT SQL_CALC_FOUND_ROWS media_idposition
FROM 
(`media`)
WHERE `foreign_key_table` =  'products'
AND `foreign_key_column` =  'prod_id'
AND `foreign_key_value` =  '3429'
AND `kind` =  'gallery_image'
ORDER BY IF(position 010) AS, `position
0.0002  

SELECT *
FROM (`products`)
WHERE `avail_idIN ('A''B''C''H') 
AND `
parent_id` =  '3429'
AND `type_id` =  'V'
ORDER BY IF(position 010) AS, `position`, `title
0.0001  

SELECT `c`.`format_id`, `c`.`price`, `c`.`sale_price`
FROM (`productsAS c)
WHERE `c`.`prod_id` =  '3430'
LIMIT 1 
0.0002  

SELECT SQL_CALC_FOUND_ROWS media_idposition
FROM 
(`media`)
WHERE `foreign_key_table` =  'products'
AND `foreign_key_column` =  'prod_id'
AND `foreign_key_value` =  '3430'
AND `kind` =  'thumbnail'
ORDER BY IF(position 010) AS, `position
0.0002  

SELECT `product_categories__products`.`cat_id`
FROM (`product_categories__products`)
JOIN `product_categoriesON `product_categories__products`.`cat_id` = `product_categories`.`cat_id`
WHERE `product_categories__products`.`prod_id` =  '3429'
AND `product_categories`.`parent_id` =  1
AND `product_categories__products`.`cat_idNOT IN (1261)  
0.0004  

SELECT `cat_idAS id, `parent_idAS parent, `status_id`, `name`, `description`, `url_friendly`, `page_title`, `meta_keywords`, `meta_description`, `position`, `updated_at`
FROM (`product_categories`)
WHERE `cat_id` != 1
ORDER BY 
`parent_id`, IF(position 010) AS, `position`, `name
0.0002  

SELECT *
FROM (`product_categories`)
WHERE `status_id` =  'A'
AND `parent_id` =  1
AND `cat_idNOT IN (1261) 
ORDER BY `name
0.0001  

SELECT *
FROM (`site_settings`)
WHERE `option_key` =  'announcement' 
  HTTP HEADERS  (Show)
  SESSION DATA  (Show)
  CONFIG VARIABLES  (Show)