PDI Exam Dumps - Salesforce Developers Questions and Answers

A: An External ID field is designed to store an ID from another external system, which can be used to match Salesforce records with data from an external source during data imports or integrations.

D: External ID fields are automatically indexed, which can significantly improve the performance of SOQL queries when filtering based on the External ID.

Why not other options?

B: External IDs cannot be formula fields. Only text, number, email, and auto-number fields can be set as External IDs.

C: While External IDs are useful for integrations, they do not make external data visible within Salesforce Mobile.

References:

External IDs Overview

Record-triggered flows allow automation to create tasks when an Opportunity is created. It is declarative, easy to maintain, and does not require custom code.

Steps:

Create a record-triggered flow for the Opportunity object.

Set it to run on record creation.

Use the "Create Records" element to create a task for the Opportunity owner.

Why Create Records Element?

The Create Records element adds the functionality to create a Contact record.

The Contact’s ID can then be stored on the Opportunity using a variable or field update.

Why Not Other Options?

A: Update Records is for updating existing records, not creating new ones.

B: Roll Back Records is used for rolling back transactions, not for creating records.

D: Get Records retrieves records but does not create them.

Flow Builder: https://help.salesforce.com/s/articleView?id=sf.flow_build.htm

References:

B. Updates to FeedItem:

Triggers can fire when FeedItem records are updated, such as posts on records or Chatter updates.

C. Cascading delete operations:

When a parent record is deleted, cascading delete operations on related child records can trigger child object triggers.

Why Not Other Options?

A: Changing a user's default division does not fire triggers.

D: Renaming or replacing a picklist entry does not fire triggers.

Trigger Events: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_triggers_context_variables_considerations.htm

References:

Database.insert(records, false):

The Database.insert() method with the allOrNone parameter set to false allows for partial success.

If some records in the list fail due to validation rules, triggers, or other errors, the method will still attempt to insert the remaining valid records.

The false parameter ensures that records that fail will not roll back the transaction for the others.

Why not the other options?

A. Database.insert(records, true):

The true parameter makes the operation transactional (all or none). If any record fails, all records will roll back.

B. insert records:

The insert DML statement behaves like Database.insert(records, true) by default and rolls back all records if any error occurs.

C. insert(records, false):

This syntax is invalid in Apex.

References:

Apex DML Operations Documentation

Database Methods

Why WITH SECURITY_ENFORCED?

Ensures field-level security and sharing rules are enforced in SOQL queries.

Prevents unauthorized records or fields from being accessed or displayed.

Why Not Other Options?

B and C: with sharing and inherited sharing enforce record-level access but do not handle field-level security.

D: without sharing ignores sharing rules, which would display all records regardless of user permissions.

Security in SOQL: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_classes_with_security_enforced.htm

References:

Why Data Loader?

Data Loader supports all standard and custom objects, including Opportunities.

It is suitable for importing large data volumes like 500 records.

Why Not Data Import Wizard?

The Data Import Wizard does not support all objects, such as Opportunities.

Why Not Other Options?

A: Data Loader does not automatically relate Opportunities to Accounts unless provided external IDs.

B: Data Loader is a desktop application, not browser-based.

D: The Data Import Wizard can handle more than 500 records for supported objects, but it doesn't support Opportunities.

Data Loader Documentation: https://developer.salesforce.com/docs/atlas.en-us.dataLoader.meta/dataLoader/

References: