TL;DR
Already having some Oracle Cloud implementation exposure helps, but what mattered most for me was reviewing the release-specific changes, going back through Oracle’s own implementation flow, and then using a couple of practice resources to pressure-test weak areas. What finally made the difference was not memorizing screens, but understanding how Oracle expects implementation projects, setup tasks, and quarterly-update knowledge to connect. Oracle’s official exam page says this Delta exam is 60 minutes, has a 68% passing score, and retires on May 29, 2026.
Story time
I’ve worked around Oracle Cloud long enough to know that Delta exams can be deceptively tricky.
On paper, they look smaller than a full implementation exam, so it’s easy to think, “I already know this product, I’ll just skim a bit and be fine.” That was exactly the trap I wanted to avoid with Oracle Project Management Cloud 2025 Implementation Professional - Delta (1D0-1057-25-D).
This certification is positioned by Oracle for ERP Project Management Cloud Implementation Consultants, IT Admins, and Functional Leads, and the free Delta path is meant for people who already hold the earlier Oracle Project Management Cloud Implementation credential.
That framing actually helped me a lot. It reminded me that this is not really a beginner exam. It is more like Oracle checking whether you stayed current with the quarterly changes and still understand the implementation side properly. Oracle’s own exam page says the exam has been validated against 25A, 25B, 25C, and 25D, which immediately told me my prep needed to be update-aware, not just product-aware.
The first thing I did was stop guessing and go straight to Oracle’s official exam page. That gave me the practical details I wanted up front: 60 minutes, 68% passing score, and a retirement date of May 29, 2026. Once I had that, I knew this was the kind of exam where I needed focused revision, not endless wandering through docs.
After that, I went back into Oracle documentation, especially the implementation flow. One Oracle Help page on implementation projects was surprisingly useful because it reminded me how Oracle wants setup to be approached in a structured way: configure the offerings, opt into the needed functional areas and features, then generate the task list for the implementation project. That sounds basic, but revisiting that workflow helped re-center my thinking around implementation logic rather than just feature trivia.
I also spent time checking Oracle’s Project Management release materials. Oracle’s readiness center shows separate “What’s New” pages for 25A, 25B, 25C, and 25D, which matched the way I was trying to study anyway: not as one giant product recap, but as a year’s worth of changes and refinements that could realistically show up in a Delta exam.
What I focused on
The mistake I nearly made was treating this like a random multiple-choice exam.
What helped me more was splitting prep into three layers:
1. Core implementation flow
I reviewed how Oracle structures implementation projects, offerings, and functional areas, because that is the backbone for making sense of setup questions.
2. Product implementation knowledge
I spent time in Oracle Project Management implementation documentation and the getting-started material to refresh the bigger picture. Oracle’s Project Management implementation guide is extensive, but even scanning the structure helped me remember how interconnected setup decisions are across project financial management and related areas.
3. Quarterly-update awareness
Because this is a Delta exam, I paid attention to release-specific changes across 25A–25D instead of assuming my older notes were enough. Oracle’s readiness pages made that part much easier to organize.
Practice resources
I did not want to rely on only one source, so I used three different types of prep material.
1. CertsWarrior
I reviewed the CertsWarrior page for 1D0-1057-25-D as one of my practice checkpoints. On that page, CertsWarrior lists the exam as 60 questions, 68% passing marks, 60 minutes, with content updated on April 3, 2026, so I used it mostly to test whether I was still rusty on certain topics after going through Oracle material.
2. Practice Test Software
I also looked at the Practice Test Software page for 1D0-1057-25-D as another practice source. I liked using a second prep page simply because it forced me to compare how I was answering, instead of becoming too comfortable with one format.
3. Oracle official resource
My anchor resource was still Oracle’s official exam page for Oracle Project Management Cloud 2025 Implementation Professional - Delta. That was the page I trusted for the actual exam facts and scope.
What actually helped me most
Oddly enough, the biggest improvement in my prep came when I stopped asking, “Do I remember this screen?” and started asking, “Why would Oracle want this configured that way?”
That one shift made a lot of questions easier.
Instead of trying to remember isolated details, I started thinking in terms of implementation decisions:
• what gets enabled first
• what belongs inside the implementation project flow
• how functional areas and setup tasks are organized
• what changed recently enough to matter for a Delta exam
That approach felt much closer to real implementation work anyway.
The exam side of things
Because it’s a Delta exam, I personally found the time pressure more noticeable than the content volume. Sixty minutes is enough if the material is fresh, but not enough if you are still hesitating between two similar answers. That is why the practice phase mattered for me. Oracle’s published details confirm the time limit is 60 minutes and the passing score is 68%.
Another thing worth noting is eligibility. Oracle says the free Delta route is for people who have already earned the earlier Oracle Project Management Cloud Certified Implementation Professional or Specialist credential. That made me treat the exam like an update-and-validation exercise, not a first exposure to the product.
Top comments (0)