Free TVB-450 Exam Braindumps (page: 18)

Page 18 of 38

A Salesforce Administrator used Flow Builder to create a flow named `'accountOnboarding''. The flow must be used inside an Aura component.
Which tag should a developer use to display the flow in the component?

  1. Lightning-flow
  2. Aura:flow
  3. Lightning:flow
  4. Aura:flow

Answer(s): C



A developer must modify the following code snippet to prevent the number of SOQL queries issued from exceeding the platform governor limit. public class without sharing OpportunityService( public static List<OpportunityLineItem> getOpportunityProducts(Set<Id> opportunityIds){ List<OpportunitylineItem> oppLineItems = new List<OpportunityLineItem>(); for(Id thisOppId :
opportunityIds){ oppLineItems.addAll([Select Id FROM OpportunityLineItems WHERE OpportunityId
= :thisOppId)]; } return oppLineItems; } }
The above method might be called during a trigger execution via a Lightning component.
Which technique should be implemented to avoid reaching the governor limit?

  1. Use the System.Limits.getQueries() method to ensure the number of queries is less than 100.
  2. Use the System.Limits.getlimitQueries() method to ensure the number of queries is less than 100.
  3. Refector the code above to perform the SOQL query only if the Set of opportunityIds contains less 100 Ids.
  4. Refactor the code above to perform only one SOQL query, filtering by the Set of opportunityIds.

Answer(s): D



Universal Container is building a recruiting app with an Applicant object that stores information about an individual person that represents a job. Each application may apply for more than one job.
What should a developer implement to represent that an applicant has applied for a job?

  1. Master-detail field from Applicant to Job
  2. Formula field on Applicant that references Job
  3. Junction object between Applicant and Job
  4. Lookup field from Applicant to Job

Answer(s): A



Universal Containers decides to use exclusively declarative development to build out a new Salesforce application.
Which three options should be used to build out the database layer for the application? Choose 3 answers

  1. Roll-Up Summaries
  2. Triggers
  3. Relationships
  4. Process Builder
  5. Custom Objects and Fields

Answer(s): A,C,D



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