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| Section | Weight | Objectives |
|---|---|---|
| User Interface | 20% | - Describe the nuances of event propagation in Aura and Lightning Web Components. - Describe the use cases for the Lightning Data Service. - Describe the nuances of the component communication patterns. - Describe the use cases for the different Aura component bundle files. - Describe the process for creating Lightning Web Components. - Given a scenario, identify the correct communication mechanism. - Describe the use cases for the different Lightning Web Component lifecycle hooks. - Describe the process for creating Aura components. - Describe the use cases for component events and application events. |
| Process Automation, Logic, and Integration | 27% | - Describe the use cases for the publish-subscribe pattern. - Describe the use cases for and nuances of Apex managed sharing. - Given a scenario, identify the appropriate asynchronous Apex feature. - Describe the use cases for the Batchable interface. - Describe the use cases for the Schedulable interface. - 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. - Describe the use cases for the ConnectApi classes. - Describe the use cases for the Queueable interface. - Describe the nuances of SOQL for loops. - Describe the nuances of Apex triggers. |
| 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. - Describe the capabilities of the Schema.describeTabs() method. - Given a scenario, identify the use of custom metadata and custom settings. - Use the sObject describe result and field describe result to get information about sObjects and fields. - 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 use cases for the System.Limits Apex methods. |
| Testing, Debugging, and Deployment | 20% | - Describe the nuances of testing Aura components. - Describe the nuances of testing Apex triggers. - Describe the best practices for testing Apex. - Describe the process for deploying Salesforce applications. - Describe the process for debugging Aura and Lightning Web Components. - Describe the process for debugging Apex. - Describe the nuances of testing Lightning Web Components. - Describe the nuances of testing Visualforce controllers. - Given a scenario, identify the appropriate test setup logic. |
| Performance | 18% | - Describe the performance implications of the different asynchronous Apex features. - Describe the performance implications of the different trigger types. - Describe the considerations for query performance. - Describe the common performance issues for user interfaces and the techniques to mitigate them. |
Question 1
Cloud Kicks の Salesforce 管理者は、米国のすべての郵便番号と、その郵便番号が属する Cloud Kicks の販売地域を保存するための Region__c というカスタム オブジェクトを作成しました。
オブジェクト名: Region__c
フィールド: Zip_Code__c (テキスト)、Region_Name__c (テキスト)
Cloud Kicks は、リードの郵便番号に基づいて地域情報を入力するトリガーをリードに作成したいと考えています。このリクエストを満たす最も効率的なコードセグメントはどれですか?1234
A. Region__c = zipMap.get(l.PostalCode);
}
}
B. 5678
Java
Set<String> zips = new Set<String>();
for(Lead l : Trigger.new) {
if(l.PostalCode != Null) {
zips.add(l.PostalCode);
}
}
for(Lead l : Trigger.new) {
List<Region__c> regions = [SELECT Zip_Code__c, Region_Name__c FROM Region__c WHERE Zip_Code__c IN :zips]; for(Region__c r : regions) { if(l.PostalCode == r.Zip_Code__c) {
C. Region__c = reg.Region_Name__c;
}
D. Region__c = r.Region_Name__c;
}
}
}
E. Region__c = r.Region_Name__c;
}
}
}
F. Java
for(Lead l : Trigger.new) {
Region__c reg = [SELECT Region_Name__c FROM Region__c WHERE Zip_Code__c = :l.
PostalCode];
G. Java
Set<String> zips = new Set<String>();
for(Lead l : Trigger.new) {
if(l.PostalCode != Null) {
zips.add(l.PostalCode);
}
}
List<Region__c> regions = [SELECT Zip_Code__c, Region_Name__c FROM Region__c WHERE Zip_Code__c IN :zips]; Map<String, String> zipMap = new Map<String, String>(); for(Region__c r : regions) { zipMap.put(r.Zip_Code__c, r.Region_Name__c);
}
for(Lead l : Trigger.new) {
if(l.PostalCode != Null) {
H. Java
Set<String> zips = new Set<String>();
for(Lead l : Trigger.new) {
if(l.PostalCode != Null) {
zips.add(l.PostalCode);
}
}
List<Region__c> regions = [SELECT Zip_Code__c, Region_Name__c FROM Region__c WHERE Zip_Code__c IN :zips]; for(Lead l : Trigger.new) { for(Region__c r : regions) { if(l.PostalCode == r.Zip_Code__c) {
Question 2
ある企業では、ケースの所有者に関係なく、サポート マネージャーが組織内のすべてのケースを閲覧できるようにしたいと考えています。
しかし、エージェントが自分の担当ケース、または自分のロールまたは下位ロールの担当者が担当するケースのみを表示できるようにしたいと考えています。この要件を満たすには、開発者はどの共有ソリューションを使用すべきでしょうか?
A. Apex 管理共有
B. ロール階層
C. 基準に基づく共有ルール
D. 共有セット
Question 3
ある企業では、すべての親レコードに必ず子レコードが存在することが求められています。開発者は、親レコードと子レコードを挿入するための2つのDML文を含むApexメソッドを作成しました。入力規則により、子レコードの作成がブロックされています。メソッドは、DML例外を処理するためにtry/catchブロックを使用しています。親レコードが常に子レコードを持つことを保証するには、開発者は何をすべきでしょうか?
A. Database.insert() を使用し、allOrNone パラメータを true に設定します。
B. 子レコードでエラーが発生した場合は、親レコードで addError() を使用します。
C. エラーが発生した場合にロールバックするためのデータベース セーブポイントを設定します。
D. 子レコードの DML 操作でエラーが発生した場合、catch ステートメントで親レコードを削除します。
Question 4
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
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
}
}
B. 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
}
}
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
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
}
}
Question 5
開発者は、スケジュールされたApexがDML制限に達しているという問題の調査を依頼されました。調査の結果、スケジュールされたApexによって処理されるレコード数が最近10,000件を超えていることが分かりました。この制限例外エラーを解消するには、開発者はどのように対処すればよいでしょうか?
A. Batchable インターフェースを実装します。
B. @future アノテーションを使用します。
C. プラットフォーム イベントを使用します。
D. Queueable インターフェースを実装します。
Solutions:
| Question 1 Answer: E | Question 2 Answer: B | Question 3 Answer: C | Question 4 Answer: B | Question 5 Answer: A |
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