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Salesforce PDII-JPN Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Performance | 18% | - Describe the performance implications of the different trigger types. - Describe the performance implications of the different asynchronous Apex features. - Describe the common performance issues for user interfaces and the techniques to mitigate them. - Describe the considerations for query performance. |
| Process Automation, Logic, and Integration | 27% | - Describe the nuances of Apex triggers. - Describe the use cases for the publish-subscribe pattern. - Given a scenario, identify the appropriate asynchronous Apex feature. - Describe the use cases for the Schedulable interface. - Describe the use cases for the Batchable interface. - Describe the nuances of SOQL for loops. - Describe the use cases for the Queueable interface. - Describe the use cases for the ConnectApi classes. - Describe the use cases for and nuances of Apex managed sharing. - Describe the use cases for Platform Events. - Describe the use cases for the Callable interface. - Describe the use cases for and implications of the order of execution. |
| User Interface | 20% | - Describe the process for creating Aura components. - Describe the process for creating Lightning Web Components. - Describe the use cases for the Lightning Data Service. - Describe the nuances of event propagation in Aura and Lightning Web Components. - Describe the use cases for the different Aura component bundle files. - Describe the use cases for component events and application events. - Given a scenario, identify the correct communication mechanism. - Describe the nuances of the component communication patterns. - Describe the use cases for the different Lightning Web Component lifecycle hooks. |
| Advanced Developer Fundamentals | 15% | - Given a scenario, identify the use of custom metadata and custom settings. - Describe the use cases for the System.Limits Apex methods. - Describe the nuances of Apex sharing rules and the difference between declarative and programmatic sharing. - Describe the relationship between Apex transactions, the save order of execution, and the potential for recursion and/or cascading. - Identify the best practices for writing Apex triggers. - Describe the capabilities of the Schema.describeSObjects() method. - Use the sObject describe result and field describe result to get information about sObjects and fields. - Describe the capabilities of the Schema.describeTabs() method. |
| Testing, Debugging, and Deployment | 20% | - Describe the process for debugging Apex. - Describe the nuances of testing Lightning Web Components. - Describe the process for deploying Salesforce applications. - Describe the nuances of testing Visualforce controllers. - Describe the nuances of testing Apex triggers. - Describe the best practices for testing Apex. - Given a scenario, identify the appropriate test setup logic. - Describe the process for debugging Aura and Lightning Web Components. - Describe the nuances of testing Aura components. |
Salesforce Sample Questions:
1. 開発者は、Lightning Webコンポーネントの設定ファイルにコードを追加して、レコードページ上ではコンポーネントがデスクトップサイズのフォームファクタのみでレンダリングされるようにする必要があります。この要件を満たすには、コンポーネントのレコードページのターゲット設定に何を追加すればよいでしょうか？
A) <property name="formFactor" value="Large"> ...
B) <lightningLayout> </lightningLayout>
C) <design> ...
D) <supportedFormFactors> <supportedFormFactor type="Large"/> </supportedFormFactors>
2. ビジネスルールでは、新しいアカウントが作成されると必ず連絡先も作成されるように設定されています。連絡先の作成に失敗した場合、アカウントが作成されないようにするためのカスタム画面を開発する際に、どのような機能を使用できますか？
A) allOrNone を false に設定して Database.Insert メソッドを使用します。
B) try-catch ブロックで Database Savepoint メソッドを使用します。
C) 連絡先の挿入に失敗した場合は、Database.Delete メソッドを使用します。
D) try-catch ブロックで setSavePoint() と rollback() を使用します。
3. 以下のコンポーネント コードと要件を参照してください。
HTML
<lightning:layout multipleRows="true">
<lightning:layoutItem size="12">{!v.account.Name}</lightning:layoutItem>
<lightning:layoutItem size="12">{!v.account.AccountNumber}</lightning:layoutItem>
<lightning:layoutItem size="12">{!v.account.Industry}</lightning:layoutItem>
</lightning:layout>
要件：
* モバイル デバイスの場合、情報は 3 行に表示されます。
* デスクトップとタブレットの場合、情報は 1 行に表示されます。
要件2が期待どおりに表示されません。デスクトップとタブレットの要件を満たす正しいコンポーネントコードを持つオプションはどれですか？
A) HTML
<lightning:layout multipleRows="true">
<lightning:layoutItem size="12" mediumDeviceSize="4" largeDeviceSize="4"> {!v.account.Name} <
/lightning:layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="4" largeDeviceSize="4"> {!v.account.
AccountNumber} </lightning:layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="4" largeDeviceSize="4"> {!v.account.Industry}
</lightning:layoutItem>
</lightning:layout>
B) <lightning:layout multipleRows="true"></lightning:layout>1213
C) HTML
<lightning:layout multipleRows="true">
<lightning:layoutItem size="12" mediumDeviceSize="6">{!v.account.Name}</lightning:layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="6">{!v.account.AccountNumber}</lightning:
layoutItem>
<lightning:layoutItem size="12" mediumDeviceSize="6">{!v.account.Industry}</lightning:layoutItem>
</lightning:layout>
D) 1415
HTML
<lightning:layout multipleRows="true">
<lightning:layoutItem size="12" largeDeviceSize="4">{!v.account.Name}</lightning:layoutItem>
<lightning:layoutItem size="12" largeDeviceSize="4">{!v.account.AccountNumber}</lightning:
layoutItem>
<lightning:layoutItem size="12" largeDeviceSize="4">{!v.account.Industry}</lightning:layoutItem>
</lightning:layout>
4. 開発者は、次の HTML スニペットを使用して、sObject Lightning ページに存在する再利用可能な Aura コンポーネントを開発しています。
HTML
<aura:component implements="force:hasRecordId,flexipage:availableForAllPageTypes">
<div>こんにちは！</div>
</aura:component>
追加のテスト カバレッジを必要とせずに、コンポーネントのコントローラが sObject が存在する Lightning ページのコンテキストを取得するにはどうすればよいでしょうか?
A) sObject タイプをコンポーネント属性として設定します。
B) Apex クラスで getSObjectType() メソッドを使用します。
C) デザイン属性を作成し、App Builder 経由で構成します。
D) implements 属性に force:hasSObjectName を追加します。
5. 開発者がVisualforceコンポーネントとLightningコンポーネントのどちらを作成するか検討しています。Visualforceの使用が必要なシナリオはどれですか？
A) 画面では JavaScript フレームワークが使用されますか?
B) (コンテキストでオプションが提供されていません)
C) サードパーティのアプリケーションを使用せずに画面を PDF としてレンダリングする必要がありますか?
D) (質問ロジックのコンテキストでオプションAに一致)
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: D | Question # 5 Answer: C |
