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Salesforce PDII-JPN Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Process Automation, Logic, and Integration | 27% | - Describe the use cases for the publish-subscribe pattern. - Describe the use cases for the ConnectApi classes. - Describe the use cases for the Callable interface. - Describe the use cases for Platform Events. - Describe the nuances of Apex triggers. - Describe the use cases for the Schedulable interface. - Describe the nuances of SOQL for loops. - Describe the use cases for the Queueable interface. - Describe the use cases for and implications of the order of execution. - Describe the use cases for the Batchable interface. - Describe the use cases for and nuances of Apex managed sharing. - Given a scenario, identify the appropriate asynchronous Apex feature. |
| Topic 2: Advanced Developer Fundamentals | 15% | - Describe the capabilities of the Schema.describeTabs() method. - Use the sObject describe result and field describe result to get information about sObjects and fields. - Describe the capabilities of the Schema.describeSObjects() method. - Given a scenario, identify the use of custom metadata and custom settings. - 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. - Describe the use cases for the System.Limits Apex methods. - Identify the best practices for writing Apex triggers. |
| Topic 3: Testing, Debugging, and Deployment | 20% | - Describe the nuances of testing Visualforce controllers. - Describe the process for debugging Apex. - Describe the process for deploying Salesforce applications. - Describe the nuances of testing Apex triggers. - Given a scenario, identify the appropriate test setup logic. - Describe the best practices for testing Apex. - Describe the process for debugging Aura and Lightning Web Components. - Describe the nuances of testing Aura components. - Describe the nuances of testing Lightning Web Components. |
| Topic 4: User Interface | 20% | - Describe the process for creating Aura components. - Describe the use cases for component events and application events. - Given a scenario, identify the correct communication mechanism. - Describe the process for creating Lightning Web Components. - Describe the use cases for the different Aura component bundle files. - Describe the use cases for the different Lightning Web Component lifecycle hooks. - Describe the nuances of the component communication patterns. - Describe the nuances of event propagation in Aura and Lightning Web Components. - Describe the use cases for the Lightning Data Service. |
| Topic 5: 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. |
Salesforce Sample Questions:
Question 1
Java
trigger AssignOwnerByRegion on Account ( before insert, before update ) { List<Account> accountList = new List<Account>(); for( Account anAccount : trigger.new ) { Region__c theRegion = [ SELECT Id, Name, Region_Manager__c FROM Region__c WHERE Name = :anAccount.Region_Name__c
];
anAccount.OwnerId = theRegion.Region_Manager__c;
accountList.add( anAccount );
}
update accountList;
}
上記のトリガーについて考えてみましょう。ベストプラクティスに準拠するために、開発者はこのトリガーにどのような2つの変更を加えるべきでしょうか?30
A. Re34gion__c クエリをループの外側に移動します。
B. マップを使用して、Id.33 による Region__c クエリの結果をキャッシュします。
C. accountListを更新する最後の行は不要なので削除します。31
D. List accountList.32 の代わりに Map accountMap を使用します。
Question 2
開発者は、連絡先を素早く入力できるようにLightning Webコンポーネントを作成しましたが、エラーメッセージが表示されません。
HTML
<template>
<lightning-record-edit-form object-api-name="Contact">
<lightning-input-field field-name="FirstName"></lightning-input-field>
<lightning-input-field field-name="LastName"></lightning-input-field>
<lightning-input-field field-name="Email"></lightning-input-field>
<lightning-button type="submit" name="submit" label="Create Contact">
</lightning-button>
</lightning-record-edit-form>
</template>
エラー メッセージを表示するために、開発者はどのコンポーネントをフォームに追加する必要がありますか?12
A. apex:メッセージ
B. オーラ:メッセージ
C. 雷エラー
D. ライトニングメッセージ
Question 3
数百万のアカウントが四半期ごとに外部システムから更新されています。Salesforceでこれらを更新する最適な方法は何でしょうか?
A. バルクAPI
B. SOAP API
C. Apex REST Web サービス
D. 複合REST API
Question 4
開発者は次のテストメソッドを作成しました。
ジャワ
@isTest(すべてのデータを参照 = true)
パブリック静的void testDeleteTrigger(){
アカウント testAccount = 新しいアカウント(name = 'Test1');
testAccount を挿入します。
List<Account> testAccounts = [SELECT Id, Name from Account WHERE Name like 'Test%']; System.assert(testAccounts.size() > 0); delete testAccounts; testAccounts = [SELECT Id, Name from Account WHERE Name like 'Test%']; System.assert(testAccounts.size() == 0);
}
開発者組織には、名前が「Test」で始まるアカウントが5つあります。開発者は開発者コンソールでこのテストを実行します。
テスト コードを実行した後、正しい記述はどれですか。
A. 名前が「Test」で始まるアカウントが 5 つあります。
B. 名前が「Test」で始まるアカウントはありません。
C. 名前が「Test」で始まるアカウントが 6 つあります。
D. テストは失敗します。
Question 5
ある企業は、多数のメソッドを含むテストクラスのユニットテストで、前提条件となる参照データ用のレコードを多数作成する処理が遅いことに気づきました。開発者はこの問題を解決するために何ができるでしょうか?
A. 前提条件となる参照データの設定をテスト クラスのコンストラクターに移動します。
B. 前提条件となる参照データの設定を TestDataFactory に移動し、各テスト メソッドからそれを呼び出します。
C. テストを実行するときに、トリガー、フロー、検証をオフにします。
D. 前提条件となる参照データのセットアップをテスト クラスの @testSetup メソッドに移動します。
Solutions:
| Question 1 Answer: A,C | Question 2 Answer: D | Question 3 Answer: A | Question 4 Answer: A | Question 5 Answer: D |



