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Salesforce PDII-JPN Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Testing, Debugging, and Deployment | 20% | - Describe the nuances of testing Aura components. - Describe the process for debugging Aura and Lightning Web Components. - Describe the process for debugging Apex. - Describe the best practices for testing Apex. - Describe the nuances of testing Visualforce controllers. - Given a scenario, identify the appropriate test setup logic. - Describe the process for deploying Salesforce applications. - Describe the nuances of testing Lightning Web Components. - Describe the nuances of testing Apex triggers. |
| Topic 2: Process Automation, Logic, and Integration | 27% | - Describe the use cases for the Batchable interface. - Describe the use cases for the Callable interface. - Describe the nuances of Apex triggers. - Describe the use cases for and implications of the order of execution. - Describe the nuances of SOQL for loops. - Describe the use cases for the ConnectApi classes. - Describe the use cases for Platform Events. - Describe the use cases for the Queueable interface. - Given a scenario, identify the appropriate asynchronous Apex feature. - Describe the use cases for the publish-subscribe pattern. - Describe the use cases for and nuances of Apex managed sharing. - Describe the use cases for the Schedulable interface. |
| Topic 3: 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. |
| Topic 4: Advanced Developer Fundamentals | 15% | - Identify the best practices for writing Apex triggers. - Describe the nuances of Apex sharing rules and the difference between declarative and programmatic sharing. - Describe the capabilities of the Schema.describeSObjects() method. - Describe the relationship between Apex transactions, the save order of execution, and the potential for recursion and/or cascading. - Describe the capabilities of the Schema.describeTabs() method. - Given a scenario, identify the use of custom metadata and custom settings. - Describe the use cases for the System.Limits Apex methods. - Use the sObject describe result and field describe result to get information about sObjects and fields. |
| Topic 5: User Interface | 20% | - Describe the process for creating Lightning Web Components. - Describe the use cases for the different Aura component bundle files. - Describe the nuances of the component communication patterns. - Describe the process for creating Aura components. - Describe the use cases for the Lightning Data Service. - Describe the use cases for component events and application events. - Describe the nuances of event propagation in Aura and Lightning Web Components. - Describe the use cases for the different Lightning Web Component lifecycle hooks. - Given a scenario, identify the correct communication mechanism. |
Salesforce Sample Questions:
Question 1
Visualforceページは、表示されるデータ量が多いため、読み込みが遅くなります。開発者はどのような戦略を用いてパフォーマンスを改善できますか?
A. コントローラーのコンストラクターではなく、遅延読み込みを使用して、要求に応じてデータを読み込みます。
B. カスタム コントローラーで使用されるリスト変数に transient キーワードを使用します。
C. ページ内で <apex:actionPoller> を使用して、すべてのデータを非同期的に読み込みます。
D. JavaScript を使用して、データ処理をコントローラーではなくブラウザーに移動します。
Question 2
あるソフトウェア会社では、カスタムオブジェクト「Defect__c」を使用して、ソフトウェアの不具合を追跡しています。Defect__c の組織全体のデフォルトは「非公開」に設定されています。各 Defect__c には、Reviewer__c レコードの関連リストがあり、各レコードには「User」への参照項目が設定されています。この参照項目は、User が Defect__c をレビューすることを示します。Reviewer__c レコードの「User」に、Reviewer__c レコード上の Defect__c レコードへの読み取り専用アクセス権を付与するには、どのような設定が必要ですか?
34
A. Apex 管理共有910
B. Lightning Webコンポーネント78
C. Defect__c のすべてを表示
D. 基準に基づく共有56
Question 3
このテストメソッドは、多数の取引先が同時に更新されると大量のクエリが実行されることが開発者にわかっているApexトリガをテストしています。テストメソッドは20行目で「SOQLクエリが多すぎる」という理由で失敗します。これを修正する正しい方法は何ですか?
Java
Line 12: //Set accounts to be customers
Line 13: for(Account a : DataFactory.accounts)
Line 14: {
Line 15: a.Is_Customer__c = true;
Line 16: }
Line 17:
Line 18: update DataFactory.accounts;
Line 19:
Line 20: List<Account> acctsAfter = [SELECT Number_Of_Transfers__c FROM Account WHERE Id IN :
DataFactory.accounts];
A. コードの 7 行目と 20 行目の前に Test.startTest() を追加し、後に Test.stopTest() を追加します。
B. DataFactory クラスを変更して、作成するアカウントの数を減らし、トリガー内のクエリの数を減らします。
C. 発行できるクエリの合計数を確認するには、Limits.getLimitQueries() を使用します。
D. コードの 18 行目の前に Test.startTest() を追加し、後に Test.stopTest() を追加します。
Question 4
<apex:commandButton> がアクションを処理中に別のテキストを表示するには、開発者はどのタグを使用する必要がありますか?
A. <apex:actionSupport>
B. <apex:actionStatus>
C. <apex:actionPoller>
D. <apex:pageMessages>
Question 5
public class searchFeature {
public static List<List<object>> searchRecords(string searchquery) {
return [FIND :searchquery IN ALL FIELDS RETURNING Account, Opportunity, Lead];
}
}
// Test Class
@isTest
private class searchFeature_Test {
@TestSetup
private static void makeData() {
//insert opportunities, accounts and lead
}
private static searchRecords_Test() {
List<List<object>> records = searchFeature.searchRecords('Test');
System.assertNotEquals(records.size(),0);
}
}
しかし、テストを実行するとデータが返されず、アサーションが失敗します。テストクラスが正常に実行されるようにするには、開発者はどのような編集を行う必要がありますか?
A. メソッド呼び出しを Test.startTest() と Test.stopTest() で囲みます。
B. searchFeature Apex クラスに without sharing キーワードを実装します。
C. @IsTest アノテーションに seeAllData=true 属性を実装します。
D. テスト クラスに setFixedSearchResults メソッドを実装します。
Solutions:
| Question 1 Answer: A | Question 2 Answer: A | Question 3 Answer: D | Question 4 Answer: B | Question 5 Answer: D |








