A developer needs to save a List of existing Account records named myAccounts to the database, but the records do not contain Salesforce Id values. Only the value of a custom text field configured as an External ID with an API name of Foreign_Key__c is known.
Which two statements enable the developer to save the records to the database without an Id? (Choose two.)

• A.Database.upsert(myAccounts).Foreign_Key__c;
• B.Upsert myAccounts(Foreign_Key__c);
• C.Upsert myAccounts Foreign_Key__c;
• D.Database.upsert (myAccounts, Foreign_Key__c);

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A developer must implement a CheckPaymentProcessor class that provides check processing payment capabilities that adhere to what defined for payments in the PaymentProcessor interface. public interface PaymentProcessor { void pay(Decimal amount); } Which is the correct implementation to use the PaymentProcessor interface class?

• A.Public class CheckPaymentProcessor extends PaymentProcessor {
  public void pay(Decimal amount) {}
  }
• B.Public class CheckPaymentProcessor implements PaymentProcessor {
  public void pay(Decimal amount);
  }
• C.Public class CheckPaymentProcessor extends PaymentProcessor {
  public void pay(Decimal amount);
  }
• D.Public class CheckPaymentProcessor implements PaymentProcessor {
  public void pay(Decimal amount) {}
  }

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Given the following block code: try{ List <Accounts> retrievedRecords = [SELECT Id FROM Account WHERE Website = null]; }catch(Exception e){ //manage exception logic } What should a developer do to ensure the codeexecution is disrupted if the retrievedRecordslist remains empty after the SOQL query?

• A.Check the state of the retrievedRecords variable and use System.assert(false) if the variable is empty
• B.Replace the retrievedRecords variable declaration from ftount to a single Account.
• C.Check the state of the retrievedRecords variable and access the first element of the list if the variable is empty.
• D.Check the state of the retrieveRecords variable and throw a custom exception if the variable is empty.

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Universal Containers implemented a private sharing model for the Account object. A custom Account search tool was developed with Apex to help sales representatives find accounts that match multiple criteria they specify. Since its release, users of the tool report they can see Accounts they do not own. What should the developer use to enforce sharing permission for the currently logged-in user while using the custom search tool?

• A.Use the UserInfo Apex class to filter all SOQL queries to returned records owned by the logged-in user.
• B.Use the schema describe calls to determine if the logged-in users has access to the Account object.
• C.Use the without sharing keyword on the class declaration.
• D.Use the with sharing keyword on the class declaration.

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What are two characteristics related to formulas? Choose 2 answers.

• A.Fields that are used in a formula field can be deleted or edited without the formula.
• B.Formula can reference themselves.
• C.Formulas are calculated at runtime and are not stored in the database.
• D.Formulas can reference values in related objects.

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