CDMP Data Modeling and Design Specialist: Practice Tests

This course contains the use of artificial intelligence.

A model can look tidy and still represent the wrong business rule. Preparing for the CDMP Data Modeling and Design specialist exam means learning to distinguish a valid identifier from a convenient label, a relationship rule from a storage shortcut, and a useful historical record from an overwritten current value.

This practice course gives you 320 original questions in six tests. Move from modeling foundations to applied decisions involving dependencies, constraints, history, aggregation, and model maintenance. Every question includes an explanation of the answer, feedback on each alternative, and a review prompt.

Your practice route

• Four 30-question workshops cover concepts, structures, design choices, and lifecycle decisions. Their 45-minute limits are learning settings rather than official exam durations.
• Two 100-question mock exams use the standard 90-minute duration. Their topic allocations are author-designed because DAMA does not publish specialist subdomain weights on the reviewed public exam pages.
• Use the workshops first, review why the alternatives fail, and then attempt each mock in one sitting before returning to your weak areas.

What the questions ask you to do

Work through entity and attribute definitions, keys, domains, cardinality, optionality, normalization, abstraction, and subtype rules. Compare relational, dimensional, object-oriented, fact-based, temporal, and NoSQL approaches. Analyze fact grain, historical dimension selection, references, views, partitions, and the consistency cost of redundant data.

The course also connects model design with governance, metadata, quality, integration, architecture, master data, security, and retention. These connections matter because DAMA's public guidance says specialist preparation draws on the whole DMBOK, rather than an isolated chapter.

Exam basis and expectations

This course is designed for the DAMA-DMBOK2 Revised Edition exam basis. The standard specialist exam has 100 multiple-choice questions and a 90-minute duration. The official ESL option provides 110 minutes in English; this course uses standard-duration mocks and does not include a separate ESL test version. The course uses four-choice, single-answer questions as its own practice format, without claiming to reproduce an unpublished official item blueprint.

The 70% course setting is a practice target. DAMA lists 70% for the Practitioner pathway and 80% for the Master pathway; certification also depends on the applicable pathway requirements. Your result here does not award certification or predict an official result. The official one-book policy and current exam instructions govern permitted resources.

This is an independent practice resource. It is not an official DAMA course, is not endorsed by DAMA, and does not include actual or recalled examination questions. Use the Revised DMBOK and current official guidance alongside these exercises. This is a practice-test course, with no video lectures, exam voucher, or instructor-led lab environment included.