Free SCDM CCDM Practice Test & Real Exam Questions

  • Exam Code/Number: CCDM
  • Exam Name/Title: Certified Clinical Data Manager
  • Certification Provider: SCDM
  • Corresponding Certification: Clinical Data Management
  • Exam Questions: 152
  • Updated On: Jun 11, 2026
A relational database has tables for PATIENT_DEMOGRAPHY and VITAL_SIGNS data collected during a visit. The primary key for the VITAL_SIGNS table is a composite key that includes the unique patient identifier, visit number, and vital signs parameter name. The two tables are joined on the patient identifier. What will be the number of records in the result set?
Correct Answer: C Vote an answer
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A Data Manager is drafting a report for clinical operations staff for support in responding to questions about milestone-based site payments. Which is the most important information to display?
Correct Answer: D Vote an answer
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When a data manager runs a report on resolution types of discrepancy status, which of the following would NOT be a part of resolution types?
Correct Answer: D Vote an answer
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Which Clinical Study Report section would be most useful for a Data Manager to review?
Correct Answer: D Vote an answer
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A Data Manager receives an audit finding of three different instances of simultaneous log-ins to the EDC system by the same site user. This was observed at three different sites. Which of the following is the best long-term response to the audit finding?
Correct Answer: D Vote an answer
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Which of the following SOPs are required for management of an EDC system?
Correct Answer: A Vote an answer
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Which is the most important reason for why a data manager would review data before a monitor reviews it?
Correct Answer: C Vote an answer
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In a study, data are key entered by one person after which a second person enters the data without knowledge of or seeing the values entered by the first. The second person is notified during entry if an entered value differs from first entry and the second person's decision is retained as the correct value. Which type of entry is being used?
Correct Answer: B Vote an answer
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There is a modification to the CRF and a sudden increase in the number of queries generated in the EDC system. Which action is most likely to reduce the number of queries?
Correct Answer: C Vote an answer
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A protocol is updated mid-study to add an additional procedure about which data needs to be collected. Which of these statements applies?
Correct Answer: C Vote an answer
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A Data Manager receives an audit finding of missing or undocumented training for two database developers according to the organization's training SOP and matrix. Which is the best response to the audit finding?
Correct Answer: C Vote an answer
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