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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 considerations for query performance. - Describe the common performance issues for user interfaces and the techniques to mitigate them. |
| User Interface | 20% | - Describe the use cases for the different Aura component bundle files. - Describe the use cases for the Lightning Data Service. - Given a scenario, identify the correct communication mechanism. - Describe the use cases for the different Lightning Web Component lifecycle hooks. - Describe the nuances of event propagation in Aura and Lightning Web Components. - Describe the process for creating Aura components. - Describe the use cases for component events and application events. - Describe the process for creating Lightning Web Components. - Describe the nuances of the component communication patterns. |
| Advanced Developer Fundamentals | 15% | - Describe the capabilities of the Schema.describeTabs() method. - Describe the capabilities of the Schema.describeSObjects() method. - Use the sObject describe result and field describe result to get information about sObjects and fields. - 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. |
| Process Automation, Logic, and Integration | 27% | - Given a scenario, identify the appropriate asynchronous Apex feature. - Describe the use cases for and implications of the order of execution. - Describe the use cases for the ConnectApi classes. - Describe the use cases for and nuances of Apex managed sharing. - Describe the use cases for the Schedulable interface. - Describe the use cases for the publish-subscribe pattern. - Describe the use cases for the Batchable interface. - Describe the use cases for the Queueable interface. - Describe the nuances of Apex triggers. - Describe the use cases for the Callable interface. - Describe the nuances of SOQL for loops. - Describe the use cases for Platform Events. |
| Testing, Debugging, and Deployment | 20% | - Describe the process for debugging Apex. - Describe the nuances of testing Apex triggers. - Describe the nuances of testing Aura components. - Describe the nuances of testing Visualforce controllers. - Describe the process for deploying Salesforce applications. - Describe the best practices for testing Apex. - Describe the nuances of testing Lightning Web Components. - Describe the process for debugging Aura and Lightning Web Components. - Given a scenario, identify the appropriate test setup logic. |
Salesforce Sample Questions:
1. ポイントツーポイント統合の一環として、開発者は外部Webサービスを呼び出す必要がありますが、需要が高いため、応答に時間がかかります。開発者は、呼び出しを行う前に、リクエストの一部としてエンドユーザーから主要な入力情報を収集する必要があります。これらのビジネス要件を実現するために、開発者はどの2つの要素を使用すべきでしょうか?4647
A) スクリーンフロー5253
B) バッチ Apex4849
C) Continuationオブジェクトを返すApexメソッド5455
D) Lightning Webコンポーネント5051
2. 開発者がカレンダーを表示するLightning Webコンポーネントを作成しています。このコンポーネントは複数の国で使用されます。ロケールによっては、週の最初の曜日が月曜日、土曜日、または日曜日になることがあります。開発者は、すべてのロケールのユーザーにカレンダーが正しく表示されるようにするために、何をすべきでしょうか?
A) 現在のユーザーのロケールから FirstDayOfWeek フィールドを照会します。
B) コンポーネントで UserInfo.getLocale() を使用します。
C) カスタム メタデータ タイプを使用して、キーと値のペアを保存します。
D) @salesforce/i18n モジュールをインポートし、firstDayOfWeek 国際化プロパティを使用します。
3. Visualforce リモート オブジェクトと比較した JavaScript リモート処理の利点は何ですか?
A) JavaScriptコードは必要ありません
B) 複雑なサーバー側アプリケーションロジックをサポートします
C) Apexコードは必要ありません
D) 指定された再レンダリングターゲットを許可します
4. Universal Containers は、Lightning Web コンポーネントとその Apex コントローラを分析しています。コードスニペットに基づいて、Lightning Web コンポーネントで取引先責任者の郵送先住所を表示するには、どのような変更を加える必要がありますか?
Apex コントローラクラス:
ジャワ
共有クラス AccountContactsController を持つパブリック {
@AuraEnabled
パブリック静的リスト<連絡先> getAccountContacts(String accountId) {
[SELECT Id, Name, Email, Phone FROM Contact WHERE AccountId = :accountId] を返します。
}
}
A) lightning-datatable コンポーネントを拡張して、MailingAddress フィールドの列を追加します。
B) Apex コントローラ クラスに新しいメソッドを追加して、郵送先住所を個別に取得します。
C) getAccountContacts メソッドの SOQL クエリを変更して MailingAddress フィールドを含め、JavaScript ファイルの columns 属性を更新して郵送先住所フィールドを追加します。
D) getAccountContacts メソッドの SOQL クエリを変更して、MailingAddress フィールドを含めます。
5. 開発者は、Apexメソッドを呼び出してユーザーがテキスト値を入力することでアカウントを検索できるLightning Webコンポーネントを作成しました。ApexメソッドはAccountWrappersのリストを返し、JavaScriptイベントハンドラから命令的に呼び出されます。
Java
01: public class AccountSearcher {
02:
03: public static List<AccountWrapper> search(String term) {
04: List<AccountWrapper> wrappers = getMatchingAccountWrappers(term);
05: return wrappers;
06: }
07:
08:
09: public class AccountWrapper {
10: public Account account { get; set; }
11: public Decimal matchProbability { get; set; }
12: }
13: // ...other methods, including getMatchingAccountWrappers implementation...
14: }
Apex メソッドが正しく機能するために、開発者が行う必要がある 2 つの変更はどれですか?
A) 行 01 に @AuraEnabled を追加します。
B) 09 行目に @AuraEnabled を追加します。
C) 行 03 に @AuraEnabled を追加します。
D) 10 行目と 11 行目に @AuraEnabled を追加します。
Solutions:
| Question # 1 Answer: C,D | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: C | Question # 5 Answer: C,D |




