Files
2026-02-19 11:21:28 +00:00

28 lines
960 B
SQL

SELECT
cc_call_center_id AS Call_Center,
cc_name AS Call_Center_Name,
cc_manager AS Manager,
sum(cr_net_loss) AS Returns_Loss
FROM call_center, catalog_returns, date_dim, customer, customer_address, customer_demographics, household_demographics
WHERE (cr_call_center_sk = cc_call_center_sk)
AND (cr_returned_date_sk = d_date_sk)
AND (cr_returning_customer_sk = c_customer_sk)
AND (cd_demo_sk = c_current_cdemo_sk)
AND (hd_demo_sk = c_current_hdemo_sk)
AND (ca_address_sk = c_current_addr_sk)
AND (d_year = 1998)
AND (d_moy = 11)
AND (
((cd_marital_status = 'M') AND (cd_education_status = 'Unknown'))
OR ((cd_marital_status = 'W') AND (cd_education_status = 'Advanced Degree'))
)
AND (hd_buy_potential LIKE 'Unknown%')
AND (ca_gmt_offset = -7)
GROUP BY
cc_call_center_id,
cc_name,
cc_manager,
cd_marital_status,
cd_education_status
ORDER BY sum(cr_net_loss) DESC;