#Trailhead Challenges #Apex#Suppose an Apex Trigger processes 200 records at once and fails because of governor limits. How would you redesign the code to handle bulk records efficiently?
2 件の回答
Hi @Rohith thammali To handle 200 records efficiently, I would focus on bulkifying the Apex Trigger.
A few best practices I follow:
- Avoid SOQL and DML inside loops to prevent governor limit errors.
- Use Trigger.new to process all records together instead of one by one.
- Use Sets and Maps to collect record IDs and retrieve related data efficiently.
- Perform bulk DML operations using a List instead of updating records individually.
- Use a Trigger Handler Class to keep the logic organized and maintainable.
- Test with 200 records to verify bulk processing and governor limit usage.
Always design a Trigger to handle multiple records, even if the requirement initially involves only one record.
This approach improves performance and makes the code more scalable and easier to maintain.
Hope this helps!