Salesforce Updated PDI Exam Questions and Answers by zarah

Execution Flow:

The loop runs 500 times (i ranges from 0 to 499).

In each iteration, a new Account record is created and inserted.

Governor Limits:

This code violates the governor limit of 150 DML statements per transaction because each insert is executed individually.

However, the code logically attempts to insert 500 accounts.

Key Consideration:

The code demonstrates inefficient handling of DML operations and would fail in a real-world scenario.

Governor Limits: https://developer.salesforce.com/docs/atlas.en-us.apexcode.meta/apexcode/apex_gov_limits.htm

References:

A: Using the order number as an external ID ensures Salesforce can identify and update existing records instead of creating duplicates during updates.

B: Ensuring the order number is unique in the OMS guarantees that there will not be multiple records in Salesforce corresponding to a single order.

Declarative customizations, such as workflows, process builder, validation rules, and flows, offer a no-code approach to customizing Salesforce. Below are the key benefits:

Declarative customizations automatically update with each Salesforce release (A):Salesforce ensures that declarative tools are automatically updated during new releases, eliminating the need for manual intervention or code refactoring.

 Option B: Escapes single quotes using String.escapeSingleQuotes, protecting against SOQL injection.

 Option C: Uses bind variables, which are inherently safe from SOQL injection.