P.S. Free & New Plat-Dev-301 dumps are available on Google Drive shared by Exam4Tests: https://drive.google.com/open?id=1ySS6MSuFd8hLu7R9vHZvo4IsKPkDdU1U
With the help of our Plat-Dev-301 study guide, you can adjust yourself to the exam speed and stay alert according to the time-keeper that we set on our Plat-Dev-301 training materials. Therefore, you can trust on our Plat-Dev-301 exam materials for this effective simulation function will eventually improve your efficiency and assist you to succeed in the Plat-Dev-301 Exam. And we believe you will pass the Plat-Dev-301 exam just like the other people!
| Section | Weight | Objectives |
|---|---|---|
| Performance and Data Management | 18% | - Data modeling and complex data operations - Governor limits optimization and best practices - Optimize queries and handle large data volumes |
| User Interface Development | 20% | - Implement advanced Visualforce functionality - Build complex Lightning Web Components and Aura Components - Optimize UI performance and usability |
| Testing, Debugging, and Deployment | 20% | - Deployment strategies, CI/CD, and change management - Advanced testing strategies and test frameworks - Debugging and error handling across layers |
| Logic, Process Automation, and Integration | 27% | - Complex business logic and automation design - Asynchronous Apex: future, queueable, batch, scheduled - REST/SOAP API, Platform Events, and external integrations - Advanced Apex programming and transaction management |
| Advanced Developer Fundamentals | 15% | - Design and maintain scalable, reusable code - Apply security best practices in development - Work with localization, multi-currency, and global features |
>> Exam Plat-Dev-301 Quizzes <<
As we all know, Exam4Tests's Salesforce Plat-Dev-301 exam training materials has very high profile, and it is also well-known in the worldwide. Why it produces such a big chain reaction? This is because Exam4Tests's Salesforce Plat-Dev-301 Exam Training materials is is really good. And it really can help us to achieve excellent results.
NEW QUESTION # 78
A developer needs to store variables to control the style and behavior of a Lightning Web Component.
Which feature can be used to ensure that the variables are testable in both Production and all Sandboxes?
Answer: D
Explanation:
Custom metadata types are the best feature for storing variables that control style and behavior of a Lightning Web Component. Unlike custom settings, custom metadata is deployable and testable in both Production and all Sandboxes.
NEW QUESTION # 79
A developer is creating a Lightning web component to display a calendar. The component will be used in multiple countries. In some locales, the first day of the week is a Monday, or a Saturday, or a Sunday. 'What should the developer do to ensure the calendar displays accurately for users in every locale?
Answer: B
Explanation:
Use the @salesforce/i18n module with the firstDayOfWeek property. It provides locale-aware functionality essential for internationalization.
NEW QUESTION # 80
Universal Containers develops a Salesforce application that requires frequent interaction with an external REST API.
To avoid duplicating code and improve maintainability, how should they implement the APL integration for code reuse?
Answer: B
Explanation:
Creating a reusable Apex class for API integration allows for code encapsulation and maintainability. This class can then be invoked from any other Apex class that requires interaction with the API, preventing code duplication.
NEW QUESTION # 81
A developer is developing a reusable Aura component that will reside on an sObject Lightning page with the following HTML snippet:
How can the component"5 controller get the context of the Lightning page that the sObject is on without requiring additional test coverage?
Answer: A
Explanation:
By implementing force:hasSobjectName, the Aura component can retrieve the sObject context of the record page it is placed on without needing additional information. This interface provides the component with the API name of the sObject being displayed.
Aura Components Developer Guide
NEW QUESTION # 82
Consider the queries in the options below and the following Information:
* For these queries, assume that there are more than 200,000 Account records.
* These records Include soft-deleted records; that is, deleted records that are still in the Recycle Bin.
* There are two fields that are marked as External Id on the
Account. These fields are customer_Number_c and ERR_Key_ s.
Which two queries are optimized for large data volumes?
Choose 2 answers
Answer: A,B
Explanation:
For optimizing queries, especially on large data volumes, it's recommended to use indexed fields such as External ID fields, which will make the queries selective. Among the options given:
B) is optimized because it is using the Customer_Number__c field, which is an External ID and hence indexed.
D) is also optimized because it filters out deleted records with IsDeleted = false and uses Name != ' ', which is likely to be selective.
Using indexed fields and filtering out unnecessary records helps in faster query execution on large data volumes.
Make SOQL Query Selective
Working with Very Large SOQL Queries
NEW QUESTION # 83
......
Don't worry because "Exam4Tests" is here to save you from these losses with its updated and real Salesforce Plat-Dev-301 exam questions. We provide you with the latest prep material which is according to the content of Salesforce Plat-Dev-301 Certification Exam and enhances your knowledge to crack the test. Exam4Tests practice material is made by keeping in focus all the sections of the current syllabus.
Exam Plat-Dev-301 Introduction: https://www.exam4tests.com/Plat-Dev-301-valid-braindumps.html
What's more, part of that Exam4Tests Plat-Dev-301 dumps now are free: https://drive.google.com/open?id=1ySS6MSuFd8hLu7R9vHZvo4IsKPkDdU1U