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Average Claim Amount by Month
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Average Claim Amount by Month

EasySQL · PostgreSQL

Problem

Write a SQL query to find the average claim amount by month.

Use the claims table and include every month represented in the data. Ignore claim records where the claim amount is NULL.

Output

  1. One row per calendar month
  2. Columns: claim_month, average_claim_amount
  3. Sort by claim_month in ascending chronological order

Schema

claims
ColumnTypeDescription
claim_idPKINTUnique identifier for the claim
claim_dateDATEDate the claim was filed
claim_amountDECIMAL(12,2)Financial amount associated with the claim
Tablesclaims
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