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DAMA DQ-1220 Exam Overview:
| Certification Vendor: | DAMA International |
|---|---|
| Exam Name: | Data Quality |
| Exam Number: | DQ-1220 |
| Exam Price: | $311 USD (member), $411 USD (non-member) |
| Available Languages: | English |
| Passing Score: | 70% |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 70-100 |
| Exam Duration: | 90 minutes |
| Exam Format: | Scenario-Based, Multiple Choice |
| Related Certifications: | CDMP Fellow DG-1220 Data Governance CDMP Master DMF-1220 Data Management Fundamentals CDMP Associate |
| Recommended Training: | Official CDMP Study Resources DAMA DMBOK Guide |
| Exam Registration: | DAMA Official Registration Testing Partner: Kryterion |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | In-person at authorized test centers or remote online proctored |
| Pre Condition: | Recommended: DMF-1220 (Data Management Fundamentals) or equivalent knowledge; 2+ years of data management experience |
| Official Syllabus URL: | https://dama.org/certification/cdmp/ |
DAMA DQ-1220 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Quality Concepts and Principles | 15% | - Definition and importance of data quality - Data quality in DMBOK framework - Data quality dimensions |
| Topic 2: Tools, Techniques and Implementation | 20% | - Business value and ROI - Data quality tools and technologies - Data quality in lifecycle management |
| Topic 3: Data Quality Strategy and Governance | 20% | - Data quality strategy and policy - Roles and responsibilities - Integration with data governance |
| Topic 4: Data Quality Improvement | 20% | - Monitoring and continuous improvement - Root cause analysis - Data cleansing and standardization |
| Topic 5: Data Quality Assessment and Profiling | 25% | - Assessment methods and tools - Data profiling techniques - Defining quality rules and metrics |
DQ-1220 Exam Overview: Your Questions Answered
Registration for the DQ-1220 exam goes through the official channels listed here:
Book a date once your practice results hold steady — a fixed exam day turns casual study into committed preparation.
The official outline groups the DQ-1220 exam content into weighted domains, including:
- Data Quality Strategy and Governance (20%)
- Data Quality Assessment and Profiling (25%)
- Data Quality Concepts and Principles (15%)
The three versions of the DAMA Data Quality materials at Prep4away all follow this objective structure, so whichever format you study in, you are working on what the exam actually covers.
The DQ-1220 exam contains 70-100 questions to be completed in 90 minutes minutes. Simulating that exact pressure in advance is straightforward: the PC test engine version of the Prep4away materials recreates the real exam environment, so timed practice feels like the genuine article.
Yes. Privacy is a stated commitment, not a footnote: your address, email, and other personal details are never revealed to any other person or institution while you purchase or use the DAMA Data Quality materials. Payment is processed by Credit Card through a secure channel, adding a second layer of protection to the transaction. And if anything ever feels unclear, our service staff is reachable by email anytime and replies promptly.
Recommended: DMF-1220 (Data Management Fundamentals) or equivalent knowledge; 2+ years of data management experience
The DQ-1220 exam is the official test behind the DAMA Data Quality certification from DAMA. It verifies that you can apply the published exam objectives in practical scenarios, and the credential signals to employers that your skills have been measured against an industry-recognized standard — useful whether you are an office worker aiming at promotion or a student building a foundation.
Three versions, designed for different study habits. The PDF version is easy to read and print, ideal for annotating on paper. The SOFT version is a PC test engine that simulates the real DQ-1220 exam environment, helping you adapt to exam mode before the day arrives. The APP version is an online test engine that supports any electronic equipment — phone, tablet, or computer — so you can review on the subway or anywhere else. All three contain the same 123 practice questions for the DQ-1220 exam with expert-verified answers.
You need 70% to pass, and the exam fee is $311 USD (member), $411 USD (non-member). Treating the fee as a one-time investment is a good mindset: steady timed practice until your scores sit comfortably above the passing line is far cheaper than a retake.
Yes, the following official training options are listed for DQ-1220 exam candidates:
Official courses build the knowledge base; the three practice versions from Prep4away build the exam-day fluency. Most candidates benefit from both.
DAMA Data Quality Sample Questions:
A source application is modified so that a mandatory product identifier can no longer be left blank. Which type of Data Quality action is this?
- A. Data obfuscation
- B. Preventive control
- C. Detective control only
- D. Historical archiving
Correct Answer: B 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
A lineage data tool provides:
- A. Scope for reporting requirements
- B. Ancestral origin of data DNA
- C. A clean line between columns in the same entity
- D. The capture and maintenance of source structures for each attribute on the data model
- E. A temporal distortion of data values across systems
Correct Answer: D 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
The primary reason for identifying Critical Data Elements is to:
- A. Apply identical controls to every field in every system
- B. Eliminate the need for metadata
- C. Focus governance and quality resources on data with the greatest business impact
- D. Replace all non-critical data
Correct Answer: C 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
Big data management requires:
- A. Less discipline than relational data management
- B. Big ideas with big budgets
- C. A certification in data science
- D. More discipline than relational data management
- E. No discipline at all
Correct Answer: D 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
A Data Quality incident affects several downstream systems. What should be determined before individual teams independently correct their copies?
- A. Which copy is easiest to delete
- B. Which system contains the most records
- C. The root cause and authoritative point of remediation
- D. Which team has the largest budget
Correct Answer: C 🗳️
Explanation: Only visible for Prep4away members. You can sign-up / login (it's free).
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