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Salesforce PDII-JPN Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Performance | 18% | - Describe the performance implications of the different asynchronous Apex features. - Describe the considerations for query performance. - Describe the performance implications of the different trigger types. - Describe the common performance issues for user interfaces and the techniques to mitigate them. |
| User Interface | 20% | - Describe the use cases for the different Lightning Web Component lifecycle hooks. - Given a scenario, identify the correct communication mechanism. - Describe the nuances of event propagation in Aura and Lightning Web Components. - Describe the process for creating Aura components. - Describe the use cases for the different Aura component bundle files. - Describe the nuances of the component communication patterns. - Describe the use cases for the Lightning Data Service. - Describe the use cases for component events and application events. - Describe the process for creating Lightning Web Components. |
| Testing, Debugging, and Deployment | 20% | - Describe the process for deploying Salesforce applications. - Describe the nuances of testing Aura components. - Describe the process for debugging Apex. - Describe the nuances of testing Apex triggers. - Describe the nuances of testing Visualforce controllers. - Describe the nuances of testing Lightning Web Components. - 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. |
| Advanced Developer Fundamentals | 15% | - 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. - Identify the best practices for writing Apex triggers. - 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 nuances of Apex sharing rules and the difference between declarative and programmatic sharing. - Given a scenario, identify the use of custom metadata and custom settings. - Describe the use cases for the System.Limits Apex methods. |
| Process Automation, Logic, and Integration | 27% | - Given a scenario, identify the appropriate asynchronous Apex feature. - Describe the nuances of Apex triggers. - Describe the use cases for and implications of the order of execution. - Describe the use cases for the Callable interface. - Describe the nuances of SOQL for loops. - Describe the use cases for and nuances of Apex managed sharing. - Describe the use cases for the publish-subscribe pattern. - Describe the use cases for the Schedulable interface. - Describe the use cases for the ConnectApi classes. - Describe the use cases for the Batchable interface. - Describe the use cases for Platform Events. - Describe the use cases for the Queueable interface. |
Salesforce Sample Questions:
1. 次のコード スニペットを検討してください。
HTML
<c-selected-order>
<template for:each={orders.data} for:item="order">
<c-order orderId={order.Id}></c-order>
</template>
</c-selected-order>
<c-order> コンポーネントは、ユーザーが注文を選択したことを <c-selected-order> コンポーネントにどのように伝える必要がありますか?
A) アプリケーション イベントを作成して起動します。
B) 標準の DOM イベントを作成して起動します。
C) カスタム イベントを作成してディスパッチします。
D) コンポーネント イベントを作成して起動します。
2. ある企業では、複数のカスタムメタデータレコードに参照データを保存しており、それらは特定の地域におけるデフォルト情報と削除動作を表しています。連絡先を挿入する際には、その連絡先にデフォルト情報が設定される必要があります。また、フラグが設定された地域に属する連絡先を削除しようとすると、エラーメッセージが表示される必要があります。企業の人員リソースの状況に応じて、これを自動化する2つの方法は何でしょうか?16
A) フロービルダー18
B) Apexトリガー20
C) リモートアクション17
D) Apex呼び出し可能メソッド19
3. ある企業が、商談のレコードタイプに応じて異なるロジックを実行したいと考えています。このリクエストを処理し、ベストプラクティスに準拠しているコードセグメントはどれですか?
A) Java
Id newRecordTypeId = Schema.SObjectType.Opportunity.getRecordTypeInfosByName().get('New').
getRecordTypeId();
Id renewalRecordTypeId = Schema.SObjectType.Opportunity.getRecordTypeInfosByName().get ('Renewal').getRecordTypeId(); for (Opportunity o : Trigger.new) { if (o.RecordTypeId == newRecordTypeId) {
// do some logic Record Type 1
}
else if (o.RecordTypeId == renewalRecordTypeId) {
// do some logic for Record Type 2
}
}
B) Java
for (Opportunity o : Trigger.new) {
if (o.RecordType.Name == 'New') {
// do some logic Record Type 1
}
else if (o.RecordType.Name == 'Renewal') {
// do some logic for Record Type 2
}
}
C) Java
List<RecordType> recTypes = [SELECT Id, Name FROM RecordType WHERE SobjectType =
'Opportunity' AND IsActive = True];
Map<String, Id> recTypeMap = new Map<String, Id>();
for (RecordType rt : recTypes) {
recTypeMap.put(rt.Name, rt.Id);
}
for (Opportunity o : Trigger.new) {
if (recTypeMap.get('New') != null && o.RecordTypeId == recTypeMap.get('New')) {
// do some logic Record Type 1
}
else if (recTypeMap.get('Renewal') != null && o.RecordTypeId == recTypeMap.get('Renewal')) {
// do some logic for Record Type 2
}
}
D) Java
List<RecordType> recTypes = [SELECT Id, Name FROM RecordType WHERE SobjectType =
'Opportunity' AND IsActive = True];
Map<String, Id> recTypeMap = new Map<String, Id>();
for (RecordType rt : recTypes) {
recTypeMap.put(rt.Name, rt.Id);
}
for (Opportunity o : Trigger.new) {
if(o.RecordTypeId == recTypeMap.get('New')) {
// do some logic Record Type 1
} else if (o.RecordTypeId == recTypeMap.get('Renewal')) {
// do some logic for Record Type 2
}
}
4. CalloutUtil.makeRestCallout が「コミットされていない作業が保留中です。呼び出し前にコミットまたはロールバックしてください」というエラーで失敗します。この問題を解決するにはどうすればよいですか?
Java
public void updateAndMakeCallout(Map<Id, Request__c> regs, Map<Id, Request_Line__c> regLines) { Savepoint sp = Database.setSavepoint(); try { insert regs.values(); insert regLines.values(); HttpResponse response = CalloutUtil.makeRestCallout(regs.keySet(), regLines.keySet());
} catch (Exception e) {
Database.rollback(sp);
}
}
A) Database.setSavepoint と Database.rollback を削除します。
B) CalloutUtil.makeRestCallout メソッド呼び出しを catch ブロックの下に移動します。
C) CalloutUtil.makeRestCallout を @future メソッドに変更します。
D) CalloutUtil.makeRestCallout を @InvocableMethod メソッドに変更します。
5. Visualforce 検索ページで使用される RemoteAction を定義する以下の Apex クラスを検討してください。
Java
global with sharing class MyRemoter {
public String accountName { get; set; }
public static Account account { get; set; }
public MyRemoter() {}
@RemoteAction
global static Account getAccount(String accountName) {
account = [SELECT Id, Name, NumberOfEmployees FROM Account WHERE Name = :accountName]; return account;
}
}
リモート アクションが正しいアカウントを返したことをアサートするコード スニペットはどれですか。
A) Java
MyRemoter remote = new MyRemoter('TestAccount');
Account a = remote.getAccount();
System.assertEquals( 'TestAccount' , a.Name );
B) Java
MyRemoter remote = new MyRemoter();
Account a = remote.getAccount('TestAccount');
System.assertEquals( 'TestAccount', a.Name );
C) Java
Account a = controller.getAccount('TestAccount');
System.assertEquals( 'TestAccount', a.Name );
D) Java
Account a = MyRemoter.getAccount('TestAccount');
System.assertEquals( 'TestAccount', a.Name );
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A,B | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: D |




