Free Build Applications Programmatically on the Salesforce Platform Exam DEX-450 Exam Practice Test

A developer has the following requirements:* Calculate the total amount on an Order.* Calculate the line amount for each Line Item based on quantity selected and price.* Move Line Items to a different Order if a Line Item is not in stock.Which relationship implementation supports these requirements on its own7

• Line Item has a re-parentable master-detail field to Order.
• Order has a re-parentable master-detail field to Line Item.
• Line Item has a re-parentable lookup field to Order.
• Order has a re-parentable lookup field to Line Item.

When a user edits the Postal Code on an Account, a custom Account text field named ''Timezone'' must be updated based on the values another custom object object called.What is the optimal way to Implement this feature?

• Build a flow with flow Builder.
• Build an account assignment rule.
• Create a formula field.
• Create an account approval process.

A developer Is Integrating with a legacy on-premise SQL database.What should the developer use to ensure the data being Integrated is matched to the right records in Salesforce?

• Lookup field
• External ID field
• Formula field
• External Object

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?

• Master-detail field from Applicant to Job
• Formula field on Applicant that references Job
• Junction object between Applicant and Job
• Lookup field from Applicant to Job

A developer writes a trigger on the Account object on the before update event that increments a count field. A workflow rule also increments the count field every time that an Account is created or updated. The field update in the workflow rule is configured to not re-evaluate workflow rules.What is the value of the count field if an Account is inserted with an initial value of zero, assuming no other automation logic is implemented on the Account?

• 1
• 3
• 4
• 2

What are three characteristics of change set deployments?Choose 3 answers

• Change sets can only be used between related organizations.
• Change sets can be used to transfer records.
• Sending a change set between two orgs requires a deployment connection.
• Change sets can deploy custom settings data.
• Deployment is done in a one-way, single transaction.

The Account object in an organization has a master detail relationship to a child object called Branch. The following automations exist:* Rollup summary fields* Custom validation rules* Duplicate rulesA developer created a trigger on the Account object.What two things should the developer consider while testing the trigger code?Choose 2 answers

• Rollup summary fields can cause the parent record to go through Save.
• The trigger may fire multiple times during a transaction.
• Duplicate rules are executed once all DML operations commit to the database.
• The validation rules will cause the trigger to fire again.

A developer is debugging the following code to determinate why Accounts are not being created Account a = new Account(Name = 'A'); Database.insert(a, false); How should the code be altered to help debug the issue?

• Add a System.debug() statement before the insert method
• Add a try/catch around the insert method
• Set the second insert method parameter to TRUE
• Collect the insert method return value a Saveresult variable

Universal Containers stores the availability date on each Line Item of an Order and Orders are only shipped when all of the Line Items are available. Which method should be used to calculate the estimated ship date for an Order?

• Use a CEILING formula on each of the Latest availability date fields.
• Use a DAYS formula on each of the availability date fields and a COUNT Roll-Up Summary field on the Order.
• Use a LATEST formula on each of the latest availability date fields.
• Use a Max Roll-Up Summary field on the Latest availability date fields.

A developer wants to invoke on outbound message when a record meets a specific criteria.Which three features satisfy this use case?Choose 3 answer

• Approval Process has the capacity to check the record criteria and send an outbound message without Apex Code
• Process builder can be used to check the record criteria and send an outbound message with Apex Code.
• workflows can be used to check the record criteria and send an outbound message.
• Process builder can be used to check the record criteria and send an outbound messagewithout Apex Code.
• Visual Workflow can be used to check the record criteria and send an outbound message without Apex Code.