Perform bulk upsert on accounts with error handling. Return a map with two keys: success (count of successful operations) and failed (count of failed operations). Use Database.upsert() with allOrNone=false to allow partial success.
Examples:
Input: accounts = [Account with Name='Company A', Account with Name='Company B']
Output: {success=2, failed=0}
Explanation: Both accounts upserted successfully
Input: accounts = [Account with invalid data, Account with Name='Valid Company']
Output: {success=1, failed=1}
Explanation: One succeeds, one fails due to validation error
Input: accounts = null
Output: {success=0, failed=0}
Explanation: No records to process
Apex Code Editor
Welcome to Lightning Challenge!
Create an Account
Sign up to track your progress, earn points, and compete with others. Your solutions will be saved automatically.
Create accountHow It Works
- • Write your solution in the code editor
- • Connect your Salesforce org to test
- • Submit to check if your solution passes
- • Use hints if you get stuck
Contest Alert
🏆 #CodeEveryDay Feb 2026
Contest runs February 1 - 28. Complete challenges to climb the leaderboard!
Points are calculated for challenges completed during the contest period.