PDII復習資料、PDII学習範囲

2026年Pass4Testの最新PDII PDFダンプおよびPDII試験エンジンの無料共有:https://drive.google.com/open?id=15bIVdg-M6bCUhzifwYC5h3px4Z9tQVLN

PDII試験に出席するための勉強は、メソッドに注意を払います。良い方法は、多くの場合、半分の労力で結果をもたらすことができます。したがって、私たちは試験の時間であり、また受験スキルを知っている必要があります。 PDIIクイズガイドは過去数年間の要約に基づいており、回答には特定のルールがあり、主観的または客観的な質問のいずれかが見つかります。共通する類似の対応モジュールで見つけることができます。このため、PDII試験のダンプでは、PDII試験に合格するのに役立つ資格試験のいくつかのタイプの質問をまとめています。

Salesforce PDII Exam Syllabus Topics:

SectionObjectives
Topic 1: Testing, Debugging, and Deployment- Test-driven development
  • 1. Test data factory patterns
    • 2. Writing advanced Apex test classes
      - Deployment and debugging
      • 1. Debug logs and performance tuning
        • 2. Change sets and CI/CD tools
          Topic 2: Asynchronous Apex- Batch Apex and Queueable Apex
          • 1. Chaining Queueable jobs
            • 2. Batch processing strategies and governor limits
              - Scheduled and future methods
              • 1. Scheduling Apex jobs
                • 2. Use cases for @future methods
                  Topic 3: Integration and APIs- External system integration
                  • 1. Platform Events and Change Data Capture
                    • 2. Named Credentials and authentication
                      - Salesforce integration patterns
                      • 1. REST and SOAP API usage
                        • 2. Callout patterns and limits
                          Topic 4: Advanced Apex Programming- Advanced Apex design patterns
                          • 1. Separation of concerns in Apex applications
                            • 2. Enterprise patterns (service, domain, selector layers)
                              - Complex Apex logic implementation
                              • 1. Dynamic Apex and reflection concepts
                                • 2. Advanced exception handling strategies

                                  >> PDII復習資料 <<

                                  PDII試験の準備方法|権威のあるPDII復習資料試験|実用的なPlatform Developer II学習範囲

                                  Pass4TestのSalesforceのPDII試験トレーニング資料はあなたに時間とエネルギーを節約させます。あなたが何ヶ月でやる必要があることを我々はやってさしあげましたから。あなたがするべきことは、Pass4TestのSalesforceのPDII試験トレーニング資料に受かるのです。あなた自身のために、証明書をもらいます。Pass4Test はあなたに必要とした知識と経験を提供して、SalesforceのPDII試験の目標を作ってあげました。Pass4Testを利用したら、試験に合格しないことは絶対ないです。

                                  Salesforce Platform Developer II 認定 PDII 試験問題 (Q20-Q25):

                                  質問 # 20
                                  Refer to the markup below:
                                  A Lightning web component displays the Account name and two custom fields out of 275 that exist on the object. The developer receives complaints that the component performs slowly.
                                  What can the developer do to improve the performance?

                                  正解:D


                                  質問 # 21
                                  Assuming the CreateOneAccount class creates one account and implements the Queueable interface, which syntax properly tests the Apex code?

                                  正解:C

                                  解説:
                                  To test Queueable Apex, Test.startTest() and Test.stopTest() should be used to ensure the asynchronous code is executed before assertions are made. After calling Test.stopTest(), you would then query for the records to assert that the queueable job correctly created the Account records.References: Apex Developer Guide - Testing Asynchronous Apex


                                  質問 # 22
                                  Refer to the following code snippets:
                                  A developer is experiencing issues with a Lightning web component. The component must surface information about Opportunities owned by the currently logged-in user.

                                  When the component is rendered, the following message is displayed: "Error retrieving data".
                                  Which modification should be implemented to the Apex class to overcome the issue?

                                  正解:C

                                  解説:
                                  The @AuraEnabled(cacheable=true) attribute allows caching of method results on the client side, reducing server trips for already fetched data, which is useful for read-only data.
                                  References: Aura Components Developer Guide - AuraEnabled Annotation


                                  質問 # 23
                                  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

                                  正解:C、D

                                  解説:
                                  For optimizing queries, especially on large data volumes, it's recommended to use indexed fields such as External ID fields, which will make the queries selective. Among the options given:
                                  B) is optimized because it is using the Customer_Number__c field, which is an External ID and hence indexed.
                                  D) is also optimized because it filters out deleted records with IsDeleted = false and uses Name != ' ', which is likely to be selective.
                                  Using indexed fields and filtering out unnecessary records helps in faster query execution on large data volumes.
                                  References:
                                  Make SOQL Query Selective
                                  Working with Very Large SOQL Queries


                                  質問 # 24
                                  Refer to the following code snippet:

                                  A developer created a JavaScript function as part of a Lightning web component (LWC) that surfaces information about Leads by wire calling geyFetchLeadList whencertain criteria are met.
                                  Which three changes should the developer implement in the Apex class above to ensure the LWC can display data efficiently while preserving security?
                                  Choose 3 answers

                                  正解:C、D、E

                                  解説:
                                  The three changes that the developer should implement in the Apex class to ensure the LWC can display data efficiently while preserving security are to annotate the Apex method with @AuraEnabled, implement the with sharing keyword in the class declaration, and annotate the Apex method with @AuraEnabled(Cacheable=True). The @AuraEnabled annotation allows the Apex method to be called from a Lightning web component, and exposes the method to the Lightning Data Service. The with sharing keyword enforces the sharing rules and permissions of the current user when accessing the records, and ensures that the data is secure and compliant. The @AuraEnabled(Cacheable=True) annotation enables the Apex method to be cached by the Lightning Data Service, and improves the performance and efficiency of the data retrieval. Implement the without keyword in the class declaration is not a valid answer, as it ignores the sharing rules and permissions of the current user when accessing the records, and compromises the data security and compliance. Use the WHERE clause within the SOQL query is not a valid answer, as it is not a change in the Apex class, and it does not affect the security or efficiency of the data display. Reference: [Call Apex Methods], [Using the with sharing or without sharing Keywords], [Improve Performance with Storable Actions], [Apex Developer Guide]


                                  質問 # 25
                                  ......

                                  PDIIスタディガイドのサポーターは、Pass4Test世界中で数万を超えており、それらの品質を直接反映しています。 試験はあなたの肩に大きな負担をかけるかもしれないので、私たちSalesforceの練習資料は時間の経過とともにそれらの問題をあなたを和らげることができます。 定期的にPDII試験シミュレーションに時間を費やしただけで、それを取得できる可能性が大幅に向上します。 ご参考までに、合格率は現在までに98%を超えています。 これまでの練習教材は3つのバージョンで構成されており、これら3つの基本タイプはすべて、好みや傾向に応じてサポーターに人気があります。 成功に向かって進む途中で、PDII準備資料:Platform Developer IIは常に素晴らしいサポートを提供します。

                                  PDII学習範囲: https://www.pass4test.jp/PDII.html

                                  無料でクラウドストレージから最新のPass4Test PDII PDFダンプをダウンロードする:https://drive.google.com/open?id=15bIVdg-M6bCUhzifwYC5h3px4Z9tQVLN