Currently, the DEX-450日本語 exam's passing score is 65%–80% and the registration fee is $200 USD. Both are Salesforce's figures and subject to revision — verify them on the official site before you schedule.

Salesforce recommends these official training resources:

• Build Applications Programmatically on the Salesforce Platform (DEX450)

Pair whichever course fits your background with regular engine-based practice for the fullest preparation.

Reliability here is built, not claimed. The DEX-450日本語 bank is written by a team of IT experts and certified trainers with a wealth of knowledge in the Salesforce Programmatic Development using Apex and Visualforce in Lightning Experience Exam (DEX-450日本語版) field, and we constantly keep it updated. The online test engine is the signature service: it fits the atmosphere of the actual test in advance, supports Windows, Mac, Android, and iOS, carries no installation limits, and lets you practice anytime, anywhere — perfectly suited to IT workers. Download the free sample first to learn about the product, and know that after purchase you may request the latest version at any time on top of 365 days of automatic updates.

The Salesforce Programmatic Development using Apex and Visualforce in Lightning Experience Exam (DEX-450日本語版) blueprint covers these core domains:

• Data Modeling and Management (20%)
• Visualforce Development (15%)
• Apex Programming Fundamentals (25%)

Further domains complete the official outline; the bank addresses every one.

Upon successful payment, our system automatically sends the product to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact our 24/7 online support. Updates are free for 365 days: whenever a new version is released, we send the updated bank to your mailbox automatically — and you can also request the latest version from us at any time. A 50% renewal discount applies when the period ends.

Salesforce states the following prerequisites for the Salesforce Programmatic Development using Apex and Visualforce in Lightning Experience Exam (DEX-450日本語版): Understanding of declarative development; experience with object-oriented programming; completion of recommended training or equivalent knowledge.

Confirm the details on the official certification page before registering.

According to the latest exam information, the DEX-450日本語 exam includes 60–85 questions and allows 105–120 minutes. The online engine reproduces those conditions so practice matches the formal test's atmosphere.

Registration goes through the official channels listed here:

• Salesforce Certification Portal

Choose your test center or online session, and book early — then practice under real conditions until the day arrives.

Clear and dependable. If you fail the corresponding exam within 60 days of purchase, send the score report to our support team together with a scanned copy of your enrollment slip — the official Score Report PDF must reach us within two days of the exam date — and verified claims receive a full refund within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. If you have another test in mind, you may instead wait for the next update or exchange your product for two others of equal value at no cost.