Quarterly Quota Attainment Ranking

SQL practice question · Medium · Window Functions · Salesforce

For Q1 2026 (close_date from 2026-01-01 to 2026-03-31 inclusive) compute each rep's won_amount = sum of 'Closed Won' deals (0 if none) and attainment_pct = 100 * won_amount / quarterly_quota, ROUND to 1. Every rep must appear, even with no deals. Rank reps within their region by attainment_pct using DENSE_RANK (highest = 1). Return region, rep_name, won_amount (ROUND 2), attainment_pct, region_rank. Order by region, region_rank, rep_name.

Table: reps

Schema of reps
ColumnType
rep_idINTEGER
rep_nameTEXT
regionTEXT
quarterly_quotaREAL
Sample rows of reps
rep_idrep_nameregionquarterly_quota
1AnitaNorth100000
2BilalNorth80000
3CarlosSouth120000
4DivyaSouth100000
5ElenaSouth90000

Table: closed_deals

Schema of closed_deals
ColumnType
deal_idINTEGER
rep_idINTEGER
close_dateDATE
amountREAL
stageTEXT
Sample rows of closed_deals
deal_idrep_idclose_dateamountstage
112026-01-1550000Closed Won
212026-02-2040000Closed Won
322026-03-0580000Closed Won
422026-03-2010000Closed Lost
532026-02-1160000Closed Won
642026-01-0930000Closed Won
742026-04-0290000Closed Won
852026-03-3145000Closed Won
Expected output on the sample data
regionrep_namewon_amountattainment_pctregion_rank
NorthBilal800001001
NorthAnita90000902
SouthCarlos60000501
SouthElena45000501
SouthDivya30000302

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