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Salesforce PDII Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: User Interface Development	15%	- Visualforce advanced features - Aura Components advanced usage - Component communication and reusability - Lightning Web Components development
Topic 2: Testing, Debugging and Deployment	18%	- Debugging and error handling - Deployment strategies and tools - Continuous integration and delivery - Advanced testing techniques
Topic 3: Data Modeling and Management	12%	- Large data volume handling - Data validation and consistency - Complex data modeling - SOQL and SOSL optimization
Topic 4: Business Logic and Process Automation	25%	- Governor limits and performance optimization - Asynchronous processing (Batch, Queueable, Future) - Advanced triggers and Apex logic - Custom metadata and settings
Topic 5: Advanced Developer Fundamentals	15%	- System classes and utility methods - Advanced Apex coding best practices - Sharing and security model implementation - Localization and internationalization
Topic 6: Integration and Web Services	15%	- REST and SOAP integrations - API usage and limits - External objects and data sources - Data integration patterns

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PDII復習対策 & PDII復習時間

TopexamのSalesforceのPDII「Platform Developer II」試験トレーニング資料はあなたがリスクフリー購入することを保証します。購入する前に、あなたはTopexamが提供した無料な一部の問題と解答をダウンロードして使ってみることができます。Topexamの問題集の高品質とウェブのインタ—フェ—スが優しいことを見せます。それに、我々は一年間の無料更新サービスを提供します。失敗しましたら、当社は全額で返金して、あなたの利益を保障します。Topexamが提供した資料は実用性が高くて、絶対あなたに向いています。

Salesforce Platform Developer II 認定 PDII 試験問題 (Q16-Q21):

質問 # 16
A developer implemented a custom data table in a Lightning web component with filter functionality.
However, users are submitting support tickets about long load times when the filters are changed. The component uses an Apex method that is called to query for records based on the selected filters.
What should the developer do to improve performance of the component?

A. Return all records into a list when the component is created and filter the array In JavaScript.
B. Use a selective SOQL query with a custom Index.
C. Use setstoraclel() in the Apex method to store the response In the client-side cache.
D. Use SOSL to query the records on filter change.

正解：B

解説：
When faced with performance issues in a Lightning Web Component (LWC) due to SOQL query load times, the optimal approach is often to improve the query's selectivity. This can be achieved by using a selective SOQL query with a custom index. Salesforce can create custom indexes to improve the performance of queries that cannot be optimized through standard indexing. When a query is selective, it can efficiently retrieve records from the database using the index, thus reducing the query execution time and speeding up the component's performance when filters are changed. The other options (returning all records, using SOSL, or client-side caching) do not directly address the root cause of the performance issue, which is the need for a more efficient database operation.
References:
Make SOQL Query Selective
Use of Indexes in SOQL Queries

質問 # 17
A company recently deployed a Visualforce page with a custom controller that has a data grid of information about Opportunities in the org. Users report that they receive a "Maximum view state size limit" error message under certain conditions.
According to Visualforce best practice, which three actions should the developer take to reduce the view state?
Choose 3 answers

A. Use the transient keyword in the Apex controller for variables that do not maintain state.
B. Use filters and pagination to reduce the amount of data.
C. Use the final keyword in the controller for variables that will not change.
D. Refine any SOQL queries to return only data relevant to the page.
E. Use the private keyword in the controller for variables,

正解：A、B、D

質問 # 18
What is the correct order of execution for Visualforce Page "get" requests (initial page visit)

A. 1) Evaluate constructors, extensions, and expression on attribute definitions on any custom components present
2) Evaluate constructors on controller and extensions
3) Evaluate expressions, <apex:page> attribute actions, and other method calls (getters/setters) on main page
4) If there's a <apex:form> element, create the view state
5) Send HTML to Browser
B. 1) Evaluate constructors on controller and extensions
2) Evaluate constructors, extensions, and expression on attribute definitions on any custom components present
3) Evaluate expressions, <apex:page> attribute actions, and other method calls (getters/setters) on main page
4) If there's a <apex:form> element, create the view state
5) Send HTML to Browser
C. 1) Evaluate constructors on controller and extensions
2) If there's a <apex:form> element, create the view state
3) Evaluate expressions, <apex:page> attribute actions, and other method calls (getters/setters) on main page
4) Evaluate constructors, extensions, and expression on attribute definitions on any custom components present
5) Send HTML to Browser

正解：B

質問 # 19
The test method above tests an Apex trigger that the developer knows will make a lot of queries when a lot of Account are simultaneously updated to be customer.
The test method fails at the Line 20 because of too many SOQL queries
What is the correct way to fix this?

The test method above tests an Apex trigger that the developer knows will make a lot of queries when a lot of Accounts are simultaneously updated to be customers.
The test method fails at the Line 20 because of too many SOQL queries.
What is the correct way to fix this?

A. Add TesLstartTest() before and Test.stop Test() after both Line 7 of the code and Line 20 of the code.
B. Add TeststartTest() before Line 18 of the code and add Test.stopTest() after line 18 of the code.
C. Change the DataFactory class to create fewer Accounts so that the number of queries in the trigger is reduced.
D. Replace most of the Apex Trigger with Process Builder processes to reduce the number of queries in the trigger.

正解：B

質問 # 20
Consider the following code snippet, depicting an Azure component:

Which two interfaces can the developer implement to make the component available as a quick action?
Choose 2 answers

A. Force hasObjectName
B. Force:lightningQuicAction
C. Force:lightningQuickActionWithoutHeader
D. Lightning QuickActionAPI
E. Force:hasRecordId

正解：A、B

質問 # 21
......

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P.S.TopexamがGoogle Driveで共有している無料の2026 Salesforce PDIIダンプ：https://drive.google.com/open?id=1FdT7YL2jvm4JZYuUK2elLDlore20eO31