Blogs

Pega Certified Decisioning Consultant (CPDC) Certification

Achieving a Pega CPDC Professional Certification proves your skills and knowledge for architecting and executing Pega projects. Gaining one or multiple Professional certifications from Pega Academy demonstrates your commitment to excellence and to being a leader in the industry.

The Certified Pega Decisioning Consultant (CPDC) career path is for professionals engaging in the study and development of a Pega Decision Management or a Customer Decision Hub solution. This certification assures you have the skills to apply treatment principles of Decision Strategies, Next-Best-Action, as well as Predictive Analytics.

The IT industry is being revolutionized on a day-to-day basis, which is the reason for Professionals to stay up-to-date and have on validating credentials. The Pega Certified Decisioning Consultant exam is considered as necessary to step in the confines of success. It does not just ease candidates to upturn their ranks, but it also encourages them to have a secure grip on the technology.

But, meantime, it is impossible to pass the Certified Pega Decisioning Consultant Certification exam without any absolute exam preparation material. As the Pega Certified Decisioning Consultant does not just require you to have hands-on practice, but it also needs them to go through the complete exam material. Pega has designed to give a brief general overview of how to be proficient in that particular substance.

Question 17 of 40 describes a service provider whose request workflows only half work and asks which guiding principle it should apply first. Two of the four options look right, and telling them apart is what the ITIL 4 Foundation exam really measures. The paper itself is simple: 40 one-mark multiple-choice questions in 60 minutes, closed book, with 26 correct answers (65%) needed to pass and no deduction for a wrong answer.

Here is that question in full, written in the style of the real paper:

Question 17. A service provider wants to improve the way it fulfils service requests. Some of its current request workflows are quick and well liked by users; others regularly miss their targets. Which guiding principle should it apply FIRST?

A. Optimize and automate
B. Start where you are
C. Progress iteratively with feedback
D. Keep it simple and practical

Most candidates narrow this to B and C within seconds, and then hesitate. Improvement in ITIL 4 is iterative, so C feels safe. But the stem hands you two clues. It says some workflows already work well, and it asks what to do FIRST. Assessing what exists, keeping what works and measuring it directly before designing anything new is the whole of start where you are, so B is the answer. C is a true statement about ITIL that answers a different question: how to run the improvement once it has started. A is a trap of its own, because ITIL 4 automates only after something has been simplified and optimised, and D is sound advice that the stem never asks for.

Updated on 16 October 2026. What’s new: exam fee corrected to €260, the price in LSSA's own web shop for the Lean Six Sigma Yellow Belt exam

LSSYB is the everyday shorthand for the Lean Six Sigma Academy Yellow Belt, the entry-level credential from LSSA, a certification body that has run Lean Six Sigma belts since 2009. The exam is 50 multiple-choice questions in 60 minutes, open book, with a passing score of 32 / 50. This guide covers what the paper asks, what LSSA's own sample reveals, the cost, a ten-day plan and what a Yellow Belt does afterwards.

People reach this topic by typing many spellings: LSSYB, LSS YB, LSS-YB, LSSA-YB or the longer Lean Six Sigma Yellow Belt. They all point to the same LSSA exam, with exam code LSSA-YB. One warning for anyone who typed "CLSSYB": that is usually a slip for ASQ's CSSYB, a different Yellow Belt from a different body with a different exam. If your employer asked for the LSSA version, you are in the right place.

The belt is aimed at people who do the work rather than people who lead the improvement. LSSA's own page describes a Yellow Belt as someone with day-to-day experience of processes, which makes them a natural team member on Kaizen, Green Belt and Black Belt projects, and as someone responsible for improving operational performance in a department or on a production line.

An ASQ Certified Reliability Engineer is the person who makes sure a product keeps working after it ships: predicting how it will fail, designing the failure out, and proving the result with data. Become one if you already carry that responsibility at work and can show the eight years of experience ASQ asks for.

That short answer hides a longer decision. The CRE is one of ASQ's harder credentials, it costs real money, and the application is judged before you are allowed anywhere near the exam. This guide sets out what the job involves, who the certification genuinely suits, what ASQ requires, what the current Body of Knowledge contains, and how to prepare for a 258-minute open-book exam without wasting a testing window.

What is a reliability engineer responsible for, and where do they work?

Quality engineering asks whether a unit conforms today. Reliability engineering asks how long it will keep conforming, under what conditions, and what happens when it stops. That single shift, from conformance to time, is what separates the two disciplines and it explains almost everything about the CRE exam.

A quality technician checks that what leaves a factory matches its drawing and specification, and you can start in the job with a high school education and a sharp eye. Employers hire on care, measuring skill and honest record keeping. The ASQ Certified Quality Technician credential then proves that skill on paper. Read on for the daily work, the skills, the exam and the next steps. Our CQT practice exam is there once you decide to sit it.

What does a quality technician actually do all day?

Picture a machined bracket coming off a line at seven in the morning. Someone has to pull it, read the drawing, choose a gauge, measure four features, record the numbers and decide whether the lot moves on. That person is the quality technician. Some companies say quality inspector, quality control technician, tester or sampler; the core task is the same: compare the product with what the customer and the drawing asked for, and leave a record that anyone can follow later.

The work splits into a few repeating jobs.

Inspect and measure

Incoming material, work in progress and finished goods are all checked. In one plant that means hand tools and gauges; in another it means a coordinate measuring machine, an optical comparator or a torque tester. Some technicians look at every item, others pull a sample using a sampling plan and decide on the lot from it.