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Top Loan Officers by Volume
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Top Loan Officers by Volume

HardSQL · PostgreSQL

Problem

How would you use a CTE and window functions to find the top 3 loan officers by monthly funded volume?

Use the provided loan officer and loan tables. Include funded loans only, aggregate volume by calendar month and loan officer, and retain ties at the third rank.

Output

  1. One row per qualifying loan officer and month.
  2. Columns: funded_month, loan_officer_id, loan_officer_name, monthly_funded_volume, and monthly_rank.
  3. Include rows ranked 1 through 3 for each month, ordered by funded_month, monthly_rank, and loan_officer_id.

Schema

loan_officers
ColumnTypeDescription
loan_officer_idPKINTUnique loan officer identifier
loan_officer_nameVARCHAR(100)Loan officer display name
branch_nameVARCHAR(100)Veterans United Home Loans branch name
funded_loans
ColumnTypeDescription
loan_idPKINTUnique loan identifier
loan_officer_idINTOfficer associated with the loan
funded_atTIMESTAMPTimestamp when the loan was funded
loan_amountDECIMAL(14,2)Funded loan amount
loan_statusVARCHAR(30)Current loan status
Tablesloan_officersfunded_loans
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