Get real DQ-1220 exam questions for better preparation
Real DAMA DQ-1220 practice exam questions for easy pass!
Updated: Oct 08, 2026
No. of Questions: 123 Questions & Answers with Testing Engine
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DAMA DQ-1220 Exam Overview:
| Certification Vendor: | DAMA International |
|---|---|
| Exam Name: | Data Quality |
| Exam Number: | DQ-1220 |
| Related Certifications: | CDMP - Certified Data Management Professional |
| Real Exam Qty: | 80 |
| Certificate Validity Period: | No expiration for CDMP certificate (requires continuing education/renewal credits) |
| Available Languages: | English |
| Exam Format: | Multiple Choice |
| Passing Score: | 70% |
| Exam Price: | USD $400 (Full CDMP exam) |
| Exam Duration: | 60 minutes |
| Sample Questions: | DAMA DQ-1220 Sample Questions |
| Exam Way: | Online proctored or Onsite testing center |
| Pre Condition: | No formal prerequisites; recommended experience in data management |
| Official Syllabus URL: | https://dama.org/certification/ |
DAMA DQ-1220 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Quality Governance | 15% | - Continuous Monitoring - Policies and Procedures - Data Quality Roles and Responsibilities - Data Stewardship |
| Topic 2: Data Quality Assessment and Measurement | 25% | - Root Cause Analysis - Profiling Techniques - Metrics and KPIs - Benchmarking |
| Topic 3: Data Quality Frameworks and Standards | 20% | - DAMA DMBOK Framework - ISO 8000 (Data Quality) - Other Industry Standards |
| Topic 4: Data Quality Improvement | 20% | - Data Enrichment - Data Cleansing Techniques - Standardization - Validation Rules |
| Topic 5: Data Quality Fundamentals | 20% | - Definition of Data Quality - Data Quality in the Data Lifecycle - Dimensions of Data Quality (completeness, accuracy, consistency, timeliness, validity) |
DAMA Data Quality Sample Questions:
A Data Quality team repeatedly corrects invalid postal codes in the warehouse, but the same errors reappear after every nightly load. What is the most appropriate long-term response?
- A. Ignore the issue because cleansing already works
- B. Reduce the frequency of data loads
- C. Correct the source or integration process causing the defect
- D. Increase the number of cleansing scripts in the warehouse
Correct Answer: C 🗳️
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Critical to the incremental development of the data warehouse is:
- A. The assurance to include velocity, variety and veracity measurement
- B. A strong capacity management process
- C. A strong incident management process
- D. A strong release management process
- E. A agile development team
Correct Answer: D 🗳️
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A DMZ is bordered by 2 firewalls. These are between the DMZ and the:
- A. Internet and internal systems
- B. Korean peninsula
- C. Internet, for added security
- D. Internet and extranet
- E. Internet and intranet
Correct Answer: A 🗳️
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A customer's date of birth is stored as 12/04/1980. The value conforms to the database datatype and accepted date format, but the customer's verified date of birth is 21/04/1980. Which Data Quality dimension is primarily violated?
- A. Validity
- B. Accuracy
- C. Timeliness
- D. Completeness
Correct Answer: B 🗳️
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The implementation of data architecture exposes the transformation of data as it moves across the landscape.
A common name for this concept is:
- A. Data interfacing
- B. Data modelling
- C. Data lineage
- D. Data discovery
- E. Extract, transformation and load
Correct Answer: C 🗳️
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