Which three resources in an Aura Component can contain Javascript functions? Choose 3 answers

• A.Helper
• B.Controller
• C.Renderer

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What is a fundamental difference between a Master-Detail relationship and a Lookup relationship?

• A.A Master-Detail relationship detail record inherits the sharing and security of its master record.
• B.In a Master-Detail relationship, when a record of a master object is deleted, the detail records are not deleted.
• C.In a Lookup relationship, the field value is mandatory.
• D.In a Lookup relationship when the parent record is deleted, the child records are always deleted.

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What is a benefit of using a trigger framework?

• A.Simplifies addition of context-specific logic
• B.Reduces trigger execution time
• C.Increases trigger governor limits
• D.Allows functional code to be tested b

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A developer has to Identify a method in an Apex class that performs resource intensive actions in memory by iterating over the result set of a SOQL statement on the account. The method also performs a DML statement to save the changes to the database. Which two techniques should the developer implement as a best practice to esure transaction control and avoid exceeding governor limits? Choose
2 answers

• A.Use the System.Limit class to monitor the current CPU governor limit consuption. (Missed)
• B.Use the Database.Savepoint method to enforce database integrity. (Missed)
• C.Use the @ReadOnly annotation to bypass the number of rows returned by a SOQL.
• D.Use Partial DML statements to ensure only valid data is committed.

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An Opportunity needs to have an amount rolled up from a custom object that is not in a master-detail relationship.
How can this be achieved?

• A.Write a trigger on the child object and use a red-black tree sorting to sum the amount for all related child objects under the Opportunity.
• B.Write a Process Builder that links the custom object to the Opportunity.
• C.Write a trigger on the child object and use an aggregate function to sum the amount for all related child objects under the Opportunity
• D.Use the Streaming API to create real-time roll-up summaries.

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