Absolute Free CCDM Exam Practice for Comprehensive Preparation 

During testing of an ePRO system, a test fails. Which information should be found in the validation documentation?

In reviewing the adverse events for a subject, a data manager notices one recorded as "worsening of migraine." After reviewing the rest of the adverse events and finding no other migraine recordings, what is the data manager's next step?

Query rules were tested with test data for each logic condition within each rule. Which of the following types of testing was conducted? 

Data from two sites are combined. One site coded gender as 1 and 2 (for Male and Female, respectively) while the other stored the data as M and F. Which term best describes the mapping?

A data manager takes the INTERSECTION data in two tables wanting only the 50 records common to both tables. What operation did the data manager perform?