Essential Guide to the CDMP Specialist Exams

Everything you need to know to attain the Practitioner and Master level certifications.

Author:  Nicole Janeway  |  Post Date:  Dec 27, 2021  |  Last Update:  Nov 12, 2024  |  Related Posts

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The CDMP Specialist Exams offer data practitioners the opportunity to advance their credentials and knowledge of specific Data Strategy knowledge areas. DAMA International offers seven options for Specialist Exams, of which aspiring CDMP Practitioners and Masters will pick two.

After getting a 70%+ on the CDMP Fundamentals Exam, the CDMP Practitioner requires that you pass two Specialist Exams with a score of 70%+.

To attain recognition at the CDMP Master level, you must pass the CDMP Fundamentals Exam and two Specialist Exams with a score of 80%+. You must also submit 10 years of relevant work experience for DAMA's review.

All the CDMP exams are 100 questions that you must answer in 90 minutes. (The exception to this is if you purchase an English as a Second Language (ESL) version of the exams, in which case, you'll have 110 minutes.) DAMA specifies that you can only use one book while taking the exam, and we strongly recommend the DMBOK. You can use a digital copy so long as it's on a second device that's not connected to the internet.

It's important to note that while the CDMP Fundamentals Exam is essentially a critical reading test of how well you understood the DMBOK and how quickly you can look up answers to more esoteric questions in the book, the Specialist Exams are quite different in that they incorporate scenario-based questions designed to test your experience and decision-making as a Data Management professional. Depending on the exam, you may also see somewhat esoteric questions that require outside knowledge.

When it comes to the Specialist Exams, about 85% of questions require outside knowledge from experience or works cited in the DMBOK. Accordingly, only about 15% of questions can be looked up in the DMBOK. You may see questions from the official practice test for the CDMP Fundamentals Exam, so it's worth giving the relevant sample questions a review as well, and perhaps documenting them in your one book for easy reference.

Given the challenge presented by these exams, Data Strategy Professionals provides very thorough Specialist Guides to help you prepare.

Each Specialist Guide includes the following:

  • Introduction to the CDMP Specialist Exams
  • Topic Summary
  • Practice Questions & Answers
  • Further Reading
  • Real World Examples
  • Tips from CDMP Study Group
  • Next Steps

We also offer Specialist Question Sets (50 practice questions each), or you can pick up two Specialist Guides and two Specialist Question Sets through the Specialist Bundle.

In addition to reading (or very thoroughly skimming) the DMBOK before you take the Specialist Exams, you may choose to study additional reading materials covered in this article. These books will help you on the scenario-based questions on the test, as well as other questions that may not rely fully on the content of the DMBOK. For in depth summaries of some of the books featured here, check out Top 15 Books to Master Data Strategy. You may also enjoy the articles 12 Books to Expand Your Worldview as a Data Professional and 13 Books to Master Data Analytics.

CDMP certification levels
via CDMP

Data Governance

This is a fairly popular Specialist Exam among CDMP Study Group members. Of course, Data Governance lays the foundation for all Data Management work to follow. You'll need to read quickly to be successful on this exam, as the scenario-based questions are particularly wordy. To prepare, we recommend the following resources:

Data Governance

Data Governance by John Ladley


Ladley is a leader in the Data Management field and within DAMA. Several CDMP Study Group members have reported that reading this book was key to their success on the Specialist Exam on this topics.

Given the expense related to growth, privacy, and security, organizations face new sources of risk as they generate data assets. Data Governance represents the solution. A strong Data Governance Charter will help an organization navigate the perilous border between risk and opportunity.

Navigating the Labyrinth

Navigating the Labyrinth by Laura Sebastian-Coleman


CDMP Study Group member Simon Hindle recommends reading this high-level summary in order to build a solid foundation in Data Strategy before tackling the specificity of the DMBOK.

Sebastian-Coleman translates DAMA's ideas, frameworks, and procedures into a business-friendly book that bridges the gap between technical subject matter experts and executive decision makers. The book offers a fantastic overview of the overall goals of Data Management, the terminology, and how to implement Data Strategy at a high level.

Data Stewardship: An Actionable Guide to Effective Data Management and Data Governance

Data Stewardship: An Actionable Guide to Effective Data Management and Data Governance by David Plotkin


This book, now in its second edition, offers guidance on how to best integrate Data Stewardship into project management, handle big data and data lakes, and pivot organizational strategy to benefit from data-driven decision making. It includes detailed lists of responsibilities for each type of data steward and strategies to help the Data Governance Program Office work effectively.

Plotkin provides clear and concise practical advice on implementing and running data stewardship, including guidelines on how to organize based on organizational/company structure, business functions, and data ownership. He provides insight into how to gain support for a stewardship effort and measure success..

Data Literacy

Data Literacy by Peter Aiken


Written by the current president of DAMA, this 2021 release is bound to have relevance to what's tested on the Data Governance Specialist Exams now and in the future. Aiken offers a roadmap for expanding data literacy across everyone who has access to the internet. The book offers a thorough guide on expanding your personal data literacy and helping your organization become more data driven.

Advice from CDMP Study Grouplinkedinfacebook

"I took the Data Governance and the Business Intelligence Specialist Exams. I actually think that the Governance test is harder to study for because they pull questions from about four chapters, which I didn't know until the test. The other exams seem to pull just from the one chapter."

– Katie Reynolds,

Data Governance and Data Warehousing & Business Intelligence

Advice from CDMP Study Grouplinkedinfacebook

"On my quest for CDMP Data Governance Specialist, I spend a lot of time listening to podcasts, for example MetaDama, and reviewing other content. I've read DMBOK chapters related to the exam. Happy to pass on first try, as I've heard it's a very hard exam."

– Bjarte Tolleshaug,

Data Governance

Data Quality

Advance your understanding of this critical field by acing the Specialist Exam on Data Quality. To prepare for this one, we recommend the following resources:

Measuring Data Quality for Ongoing Improvement

Measuring Data Quality for Ongoing Improvement by Laura Sebastian-Coleman


Another great read from Laura Sebastian-Coleman, who truly has her finger on the pulse of Data Management best practices. As a leading expert, Sebastian-Coleman offers guidance on how to monitor and maximize Data Quality over time. She begins with standard measurement concepts and moves toward a detailed framework of different measurement techniques across the dimensions of Data Quality. Rather than single-instance activities, the organization's goal should be to promote ongoing measurement in order to reach the next level of Data Quality.

Executing Data Quality Projects: Ten Steps to Quality Data and Trusted Information

Executing Data Quality Projects: Ten Steps to Quality Data and Trusted Information by Danette McGilvray


The Ten Steps approach specified in this book includes examples, several templates, and practical advice for execution. Readers are guided on how to choose the best action to take next to address their organization's unique situations. This book has been recommended time and time again to support Data Quality initiatives.

Advice from CDMP Study Grouplinkedinfacebook

"I am happy to share that I successfully cleared the CDMP Specialist Exam (Master & Reference Data Management)... I used the following resources to help prepare for the exam.

– Mayukh Datta Roy,

Master & Reference Data Management and Data Quality

Advice from CDMP Study Grouplinkedinfacebook

"Exam debrief on the Data Quality Specialist Exam πŸ“˜

Test preparation tips:

Test taking strategies:

  • Make sure to center yourself before sitting for the exam. There's A LOT of reading, so you'll want to make sure you're well rested and focused. Just prior to the test, go for a brisk walk or set aside some time for meditation.
  • Prepare for scenario-based questions, basic stats questions, and a few easy definition questions
  • If you're really stuck, the longest answer choice often seems be the correct one
  • Be sure to work until the last minute! BrightSpace will automatically submit your exam. You want to use all the time to double check your responses.

Other comments:  I found this test much more difficult than the Fundamentals Exam. I ended up with only 10 minutes at the end to double check my answers (compared to ~40 minutes in the Fundamentals Exam), and I felt relieved when I saw my score (84%)."

– Nicole Janeway Bills,

Data Quality and Metadata Management

Data Modeling & Design

For a major career boost as a Data Architect, consider making Data Modeling & Design one of your selections for the CDMP Specialist Exams. To prep, we recommend the following resources:

Data Modeling Made Simple

Data Modeling Made Simple by Steve Hoberman


Provides practical knowledge of Data Modeling concepts and best practices through real world examples and business-oriented guidance. Hoberman outlines step-by-step approaches to building a subject area model and setting up a scorecard to grade models. This book will also help you advance your understanding of UML diagrams and SQL. Hoberman is a leading expert in the field of Data Modeling, and this book is a must read.

Data Modeling for the Business: A Handbook for Aligning the Business with IT

Data Modeling for the Business: A Handbook for Aligning the Business with IT by Steve Hoberman, Donna Burbank, and Chris Bradley


Data Strategy rockstars Hoberman, Burbank, and Bradley explain the technical aspects Data Modeling and illustrate how this important activity supports business objective. The authors explain the Data Modeling process with straightforward examples, and shed light on best practices. They offer user-friendly templates and a systematic guide to implementing a high-level data model.

Agile Database Techniques

Agile Database Techniques by Scott Ambler


As agile development has come to the fore as a technology management best practice, this excellent book provides a guide for DBAs interested aligning their work with efficient strategies for rapid development. Ambler describes Agile Modeling Driven Design (AMDD) and Test-Driven Design (TDD) approaches, database refactoring, database encapsulation strategies, and tools that support evolutionary techniques.

Data Resource Design: Reality Beyond Illusion

Data Resource Design: Reality Beyond Illusion by Michael H. Brackett


Brackett, a veteran Data Architect and recipient of DAMA's Lifetime Achievement Award, wrote this book that will definitely help you produce high quality data resources. After 50 years in the Data Management field, Brackett retired from working as the Data Resource Coordinator for the state government of Washington.

His book provides information on how to formally design an organization's data system to meet current and future demand. While most public and private sector organizations do not consistently follow a formal data resource design process, from Conceptual to Logical to Physical Model, readers will avoid the potential downfalls associated with poor planning.

Save time and ace the CDMP

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Have you taken the CDMP Fundamentals Exam yet?

If not, join the thousands of Data Professionals who have opted to maximize their time, energy, and motivation while studying for the CDMP exam with the help of Data Strategy Professionals' CDMP Study Plan.

The plan is delivered as 5-6 emails each week that cover each of the 14 chapters DMBOK. The 90-day plan outlines a study and review schedule scientifically proven to maximize long term retention of the material.

On a different timeline to achieve Data Strategy mastery? No problem! Purchase Immediate Access to the CDMP Study Plan to receive all 75 emails at one time.

Because becoming a Data Strategist is about more than a test score, the CDMP Study Plan also provides real world examples, case studies, and job prep resources that will help you advance your career. You may also be interested the CDMP Fundamentals Notes as a boost to your studies.

Metadata Management

A very popular choice among members of the CDMP Study Group. To prep for the Metadata Exam, we recommend the following resources:

Universal Meta Data Models

Universal Meta Data Models by David Marco and Michael Jennings


Along with Marco's other book, Building and Managing the Meta Data Repository: A Full Lifecycle Guide, this is an excellent resource for any data professional. The core of the book presents a comprehensive collection of models that will serve a majority of essential business usecases within an organization. These encompass universal metadata models applicable to enterprise-wide systems, business metadata, data stewardship, portfolio management, business rules, as well as XML, messaging, and transactions. By directly applying these models, developers can streamline the adaptation process for their own businesses, ultimately saving significant development time. Constructing efficient metadata repositories is a complex and time-intensive endeavor, and this book is poised to provide the requisite guidance to help.

Data Reverse Engineering: Slaying the Legacy Dragon

Data Reverse Engineering: Slaying the Legacy Dragon by Peter Aiken


A book that wastes no time in teaching you how to optimize information assets in the networked enterprise. The abundant graphics in this book help make things easier to understand.

Data reverse engineering (DRE) is a method for addressing a broad range of data disintegration issues. It is focused on retrieving knowledge about an application from data and its schema. This technique combines structured data analysis tools with stringent data control measures.

Advice from CDMP Study Grouplinkedinfacebook

"For the Metadata exam, I relied on the DMBOK chapter 12 and also every section that mentions metadata in DMBOK chapters 1 to 14. I believe that this material is sufficient, and this is what I would recommend to working data professionals.

"I tried to maintain a consistent daily study schedule, and I found it helpful to connect the study material to work and practical matters to make it fun and engaging."

– Albert Chiwara,

Metadata Management and Data Warehousing & Business Intelligence

Advice from CDMP Study Grouplinkedinfacebook

"One helpful tip if you have the pdf version of the DMBOK: while in the document, select "Print to PDF" then specify the page range of the chapter you're studying. That way, when you take the exam, you can have just that chapter open so you're not scrolling through hundreds of pages!"

– Jeff Johnson

Master & Reference Data Management

A Specialist Exam that's great for data practitioners aspiring to leadership roles. To prep for the Master & Reference Data Management Exam, we recommend the following resources:

Mastering your Data

Mastering your Data by Andy Graham


This book, and the following, comes recommended by CDMP Study Group member Mayukh Datta Roy, who used it to ace the Specialist Exam on this topic. Another reviewer called Andy Graham 'the Plato of Data Architecture.' It's certain that this book offers a wise perspective based on real project experience in MDM.

The book begins with a basic review of why MDM is necessary and a discussion of its origins. The concept of the β€œgolden record” is core to Graham's treatise on Master Data. Readers will receive a solid education on this concept, particularly how to identify the data sources that comprise the golden record. Finally, the book examines the business drivers and foundations of the business case.

Master Data Management

Master Data Management by David Loshin


If you're seeking a business-focused perspective on MDM, then this book is a must read. Loshin teaches us that the key to a successful MDM endeavor isn't technology or processes. In fact, it's people: the organizational stakeholders and their ownership of the data that will be affected by the MDM initiative. This book offers a very practical, business-focused approach to MDM. Readers can expect to substantially improve their ability to engage with stakeholders and gain their support. Loshin offers specific guidelines for deciding which data to 'master.' Moreover, a key feature of this book is the thorough roadmap that can be applied to any MDM project.

Advice from CDMP Study Grouplinkedinfacebook

"The practice exams that come with the test purchase are the best. And you can retake them as many times as you want. Each time you retake, at least half the questions are newly generated.

"There are a few questions on the exams that are not anywhere in the book. Skip them and go back to them at the end (you can mark questions for review). By the time you go back, you may be able to figure out the answer or have found something in another question that helped.

"Definitely don't count on looking every question up. You won't have time. Of the 100 I probably looked up 20 or so. I went through the test questions twice.

"I took the Fundamentals Exam one day and the two Specialist Exams the next – although that was brain numbing so you may want to spread them across three days."

– Katrina Waring Castillo,

Master & Reference Data and Data Warehousing & Business Intelligence

Data Integration & Interoperability

A lesser studied topic, but perhaps it's the right fit for you? To prepare for the Data Integration & Interoperability exam, we recommend the following resources:

Managing Data in Motion: Data Integration Best Practice Techniques and Technologies

Managing Data in Motion: Data Integration Best Practice Techniques and Technologies by April Reeve


This book's author is the primary contributor to the DMBOK on the topic of Data Integration & Interoperability, and she's also a VP on the DAMA leadership team. If this topic is of interest to you, you won't want to miss her writing on this important subject. Leveraging over two decades of expertise, Reeve puts forward a vendor-neutral strategy for transporting data between computational environments and data systems. Readers will learn approaches for significantly decreasing the complexity of managing system interfaces and promoting scalable designs.

Data as a Service: A Framework for Providing Reusable Enterprise Data Services

Data as a Service: A Framework for Providing Reusable Enterprise Data Services by Pushpak Sarkar


As part of a data-centric organization, you need to be able to deliver data services that are easy to use, reliable, and scalable. That's where this guide comes in. Pushpak Sarkar outlines how state-of-the-art principles can be used to acquire and distribute data across heterogeneous platforms.

Integration Platform as a Service (iPaaS)

Integration Platform as a Service (iPaaS) by Gerardus Blokdyk


This guide discusses various topics related to technology, personnel training, cloud portfolio, architecture, access controls, and the value of cloud systems. It emphasizes the importance of asking the right questions and provides a self-assessment tool for Integration Platform as a Service (iPaaS) challenges, helping organizations identify areas for improvement in iPaaS projects and processes.

Advice from CDMP Study Grouplinkedinfacebook

"My approach for the Specialist Exams was:

  • Select topics that aligned with current or past work experience
  • Took the Specialist Exams shortly after the first exam; many questions for the Specialist Exams were sourced from the Fundamentals Exam
  • Reread the related chapters
  • Retook the practice exam
  • Used your Study Guides and practice exams as reference
  • Studied, studied, studied
  • Carved out time each week to prep for the exam"

– Ryan Balazs,

Data Modeling & Design and Data Integration & Interoperability

Data Warehousing & Business Intelligence

To wrap up this list, here are our recommendations to prepare for the Data Warehousing & Business Intelligence exam:

The Data Warehouse Toolkit

The Data Warehouse Toolkit by Ralph Kimball and Margy Ross


The authoritative guide to dimensional modeling. Kimball and Ross are leading experts and world-renowned data warehouse consultants. This book covers new and enhanced star schema dimensional modeling patterns, provides fundamental knowledge of ETL techniques, and includes twelve case studies across a variety of industries. The book begins with fundamental design recommendations and progresses through increasingly complex scenarios. It presents unique modeling techniques for business applications such as inventory management, procurement, invoicing, accounting,customer relationship management, big data analytics, and more.

Agile Data Warehouse Design

Agile Data Warehouse Design by Lawrence Corr and Jim Stagnitto


A step-by-step guide for capturing requirements and utilizing them to create high performance dimensional models. Agile Data Warehouse Design refers to the method transforming DW & BI into high performance data systems through 'modelstorming,' a portmanteau of data modeling and brainstorming. Modelstorming should take place with business stakeholders, which include technical and nontechnical members of the organization. This approach is consistently quicker, more inclusive, more productive, and frankly more fun than your standard Data Warehouse setup process.

Data Mining Explained: A Manager's Guide to Customer Centric Business Intelligence

Data Mining Explained: A Manager's Guide to Customer Centric Business Intelligence by Rhonda Delmater and Monte Hancock Jr.


Authors Rhonda Delmater and Monte Hancock Jr. describe how data mining drives next generation customer relationship strategies. This book explains technical concepts in a way that makes them easy for today's technology leaders to understand. It's a must-have for any business that aims to use data mining to drive customer-centric Business Intelligence.

Advice from CDMP Study Grouplinkedinfacebook

"Whoo hoo... just finished the third and final exam and got my Practitioner certificate... The Specialist Exams are a bit scenario based, and a few questions were repeated with different context. But overall the experience is good. Time spent: 5 weeks – 3 to 4 hours a day."

– Mahendar Muthu,

Metadata Management and Data Warehousing & Business Intelligence

Advice from CDMP Study Grouplinkedinfacebook

"No matter how confident you are in your answers, don't submit the exam before 90 minutes have passed. Use any extra time to check your answers. A small mistake could be the difference between being recognized at the Practitioner or Master level."

– Peter Vennel,

Data Warehousing & Business Intelligence and Data Quality

Conclusion

If you benefited from these book summaries, you may consider purchasing the Specialist Guides that offer detailed insights for each of the books outlined here along with key concepts, best practices, and real world examples for every Specialist Exam topic.

As a reminder, you must pass the CDMP Fundamentals Exam with at least a 70% in order to be eligible for the CDMP Practitioner and Master badges. That said, it is possible to take any of the CDMP Specialist Exams on its own without first having taken the CDMP Fundamentals Exam. If you pass, you will receive the Associate, Practitioner, or Master badge for that specific exam.

Attaining a 70% on all three tests is required for recognition as a CDMP Practitioner. To attain the CDMP Master accreditation, you must pass all three exams with a score of at least 80%.

Another distinction between these two certification levels is the amount of relevant experience required: DAMA recognizes CDMP Practitioners as anyone with 2-10 years of Data Management experience. DAMA grants the CDMP Master to those with 10+ years of experience. You can also pursue the CDMP Fellow through contributions to DAMA and the broader Data Management community.

Finally, we'd love to hear from you! Please let us know your experience with the Specialist Exams by posting in the CDMP Study Group on Facebook or LinkedIn.

Nicole Janeway Bills

Nicole Janeway Bills

Data Strategy Professionals Founder & CEO

Nicole offers a proven track record of applying Data Strategy and related disciplines to solve clients' most pressing challenges. She has worked as a Data Scientist and Project Manager for federal and commercial consulting teams. Her business experience includes natural language processing, cloud computing, statistical testing, pricing analysis, ETL processes, and web and application development.