Salesforce PDII 問題集

質問 1：
Consider the queries in the options below and the following Information:
* For these queries, assume that there are more than 200,000 Account records.
* These records Include soft-deleted records; that is, deleted records that are still in the Recycle Bin.
* There are two fields that are marked as External Id on the
Account. These fields are customer_Number_c and ERR_Key_ s.
Which two queries are optimized for large data volumes?
Choose 2 answers
A. SELECT Id FROM Account WHERE Name != ' 'AND IsDeleted = false
B. SELECT 1d FROM Accounts WHERE Name != '°
AND Customer_Number_c- "ValueA'
C. SELECT ID FROM Account WHRE id IN :aListVariable
D. SELECT I4 FROM Account WHERE Name !- NULL
正解：A,B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Universal Containers is leading a development team that follows the source-driven development approach in Salesforce. As part of their continuous integration and delivery (CL/CD) process, they need to automatically deploy changes to multiple environments, including sandbox and production.
'Which mechanism or tool would best support their CI/CD pipeline in source-driven development?
A. Salesforce CLI with Salesforce DX
B. Change Sets
C. Ant Migration Tool
D. Salesforce Extensions for Visual Studio Code
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Just prior to a new deployment the Salesforce administrator, who configured a new order fulfillment process feature in a developer sandbox, suddenly left the company.
Ag part of the UAT cycle, the users had fully tested all of the changes in the sandbox and signed off on them; making the Order fulfillment feature ready for its go-live in the production environment.
Unfortunately, although a Change Set was started, it was not completed by the former administrator.
A developer is brought in to finish the deployment.
What should the developer do to identify the configuration changes that need to be moved into production?
A. Set up Continuous Integration and a Git repository to automatically merge all changes from the sandbox metadata with the production metadata.
B. Use the Metadata API and a supported development IDE to push all of the configuration from the sandbox into production to ensure no changes are lost.
C. Leverage the Setup Audit Trail to review the changes made by the departed Administrator and identify which changes should be added to the Change Set.
D. In Salesforce setup, look at the last modified date for every object to determine which should be added to the Change Set.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Given a list of Opportunity records named opportunityList, which code snippet is best for querying all Contacts of the Opportunity's Account?
A.

B.

C.

D.

正解：D

質問 5：
A developer has a Visualforce page that automatically assigns ewnership of an Account to a queue upon save.
The page appears to correctly assign ownership, but an assertion validating the correct ownership fails.
What can cause this problem?
A. The test class does not implement the Queueable interface.
B. The test class does not retrieve the updated value from the database,
C. The test class does not use the Bulk API for loading test data.
D. The test class does not use the seeallData=true= annotation.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 6：
A developer notices the execution of all the test methods in a class takes a long time to run, due to the initial setup of all the test data that is needed to perform the tests. What should the developer do to speed up test execution?
A. Reduce the amount of test methods in the class.
B. Define a method that creates test data and annotate with @createData.
C. Ensure proper usage of test data factory in all test methods.
D. Define a method that creates test data and annotate with @testSetup.
正解：D
解説: (Topexam メンバーにのみ表示されます)