The DEX-403E exam punishes the unprepared with full-price retakes. The 432 Salesforce Declarative Development for Platform App Builders in Lightning- Extended practice questions from TestPassed, kept current through first-hand news of real test changes, are the antidote.
Salesforce DEX-403E Exam Overview:
| Certification Vendor: | Salesforce |
|---|---|
| Exam Name: | Declarative Development for Platform App Builders in Lightning - Extended (DEX-403E) |
| Exam Number: | DEX-403E |
| Exam Price: | $200 USD |
| Related Certifications: | Salesforce Certified Platform Developer I Salesforce Certified Administrator Salesforce Certified Advanced Administrator |
| Available Languages: | Japanese, German, Portuguese (Brazil), French, Spanish, English |
| Real Exam Qty: | 60 |
| Passing Score: | 63% |
| Exam Duration: | 105 minutes |
| Exam Format: | Multiple Choice, Multiple Select |
| Certificate Validity Period: | 3 years |
| Recommended Training: | Trailhead Platform App Builder Modules |
| Exam Registration: | Salesforce Certification Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or onsite testing center |
| Pre Condition: | No formal prerequisites required, but Salesforce Administrator certification is strongly recommended. |
| Official Syllabus URL: | https://trailhead.salesforce.com/credentials/platformappbuilder |
Salesforce DEX-403E Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Business Logic and Process Automation | - Flow automation - Workflow rules and process builder - Validation rules |
| Topic 2: Data Modeling and Management | - Objects and relationships - Schema design considerations - Data import and export tools |
| Topic 3: App Deployment | - Change sets - Deployment lifecycle - Sandbox strategy |
| Topic 4: Security | - Field-level security - Role hierarchy and sharing rules - Organization-wide defaults |
| Topic 5: Salesforce Fundamentals | - Core CRM concepts - Platform architecture basics |
| Topic 6: User Interface | - Lightning App Builder - Page layouts and record pages - Dynamic forms and components |
Salesforce DEX-403E Exam FAQ: Worry-Free Answers
Salesforce Declarative Development for Platform App Builders in Lightning- Extended is an official Salesforce certification exam, listed under the code DEX-403E. Passing it earns you the Salesforce Certified Platform App Builder certification, positioned at the Professional level. It also connects to Salesforce Certified Administrator, Salesforce Certified Advanced Administrator, Salesforce Certified Platform Developer I. For anyone aiming at a leadership track in IT, this credential is one of the clearest markers of verified skill.
Passing Salesforce Declarative Development for Platform App Builders in Lightning- Extended takes 63%, and the official registration fee is $200 USD. Retakes charge the full $200 USD again, which is why accuracy in preparation matters more than volume. Validate your readiness with repeated TestPassed practice scores above the requirement before committing to a date.
The Salesforce Declarative Development for Platform App Builders in Lightning- Extended exam contains 60 questions to answer within 105 minutes. The SOFT engine from TestPassed imitates the real test scene on your computer and uses special methods to help you master questions and answers, so the official time limit becomes a practiced routine rather than a surprise.
No formal prerequisites required, but Salesforce Administrator certification is strongly recommended.
Vendor requirements are revised periodically, so confirm the current conditions before registering via the official exam page.
Sign-up for Salesforce Declarative Development for Platform App Builders in Lightning- Extended goes through the official channels below.
One planning note: the exam is delivered Online proctored or onsite testing center.
Salesforce recommends the following training for Salesforce Declarative Development for Platform App Builders in Lightning- Extended candidates.
Reinforce whichever training you pick with the 432 practice questions in the TestPassed DEX-403E package, edited by experts who follow real test changes firsthand.
Three versions share the same verified content: the PDF prints unlimited copies for paper study, the SOFT engine imitates the real test scene on Windows PCs, and the APP version runs on all electronic products, which is why the majority of examinees choose it. A free demo lets you try before deciding, and after purchase updates are free for 365 days, extendable afterward at a 50% discount.
Worry-free shopping means a 100% money-back guarantee with stated conditions. Take the Salesforce Declarative Development for Platform App Builders in Lightning- Extended exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. Alternatively, exchange for two other exam products of equal value, free, keeping the update service on your original purchase.
Delivery is immediate: files unlock for download at payment and are emailed to you within one minute. If nothing arrives within 2 hours, check spam and contact our 7/24 customer attendants, who reply within two hours. Installation is unlimited, and credit card payment keeps your money safe.
Salesforce Declarative Development for Platform App Builders in Lightning- Extended is structured into 6 official domains. The leading ones are App Deployment, Business Logic and Process Automation, and User Interface. The full topic breakdown appears above; accurate preparation starts with an accurate map.
Salesforce Declarative Development for Platform App Builders in Lightning- Extended Sample Questions:
DreamHouse Realty (DR) employees started using company-owned airplanes for work travel after Ursa Major Solar was acquired. DR executives want to automate the submission travel request forms to enforce the Internal policy.
How should an app builder automate travel requests based on these criteria?
- A. Apex
- B. Process Builder
- C. Workflow rule
- D. Approval process
Correct Answer: D 🗳️
UVC needs to update a field on an Account when an Opportunity Stage is changed to Closed-Lost. Which two should be used to accomplish this requirement? Choose two answers
- A. Approval Process
- B. Process Builder
- C. Workflow Rule
- D. Assignment Rule
Correct Answer: B,C 🗳️
Universal Containers wants to build a recruiting app that allows for multiple positions to appear on custom objects websites and postings. UC requires a report that shows the related custom objects of postings. Which two items should an app builder configure to implement this?
- A. Utilize the standard report type
- B. Configure a postings object with master detail field to both positions and websites
- C. Configure a postings object with lookup field to both positions and websites
- D. Create two new custom report type
Correct Answer: D 🗳️
UVC needs to send an outbound message to an external system when a record has been updated. What is the recommended feature to meet this requirement?
- A. Process Builder
- B. Visual Workflow
- C. Lightning Component
- D. Workflow
Correct Answer: D 🗳️
Universal Containers (UC) has created a picklist field called Status on three separate custom objects. UC has a requirement to share the list of values for this field across each object.
Which feature would an app builder use?
- A. Dynamic Action
- B. Dependent Picklist
- C. Global Picklist Value Set
- D. Field Update
Correct Answer: C 🗳️



