WGU D514 OA WGU D514 ACTUAL Exam || Most Recent Exam
2026|2027 Actual Complete Real Exam Questions And Correct
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Newest Exam | Just Released!!
An analyst is interested in understanding the association between the
patients admitted to the emergency department of a hospital and the
number of medical errors reported from that same department.Which
database would the analyst use to find this potential association
between the two variables of the patients admitted to the number of
medical errors reported?
Object-oriented database
De-identified database
Flat file database
Relational database -ANSWER-Flat file database
The public health department is interested in the impact of emergency
services provided to trauma patients at accident scenes.Which type of
database can provide this type of information?
Reporting
Transactional
Data warehouses
Disease registries -ANSWER-Disease registries
,A researcher is investigating factors that influence emergency
department wait times for all urban hospitals in the United
States.Which type of database should the researcher use?
Reporting
Relational
Disease registry
Data warehouse -ANSWER-Data warehouse
An orthopedic surgical team implemented a new approach for a knee
replacement procedure due to a high rate of failure with the prior
procedure. After six months, the team wants to evaluate all patients
receiving the new procedure.Which data source is needed for this
analysis report?
National Institutes of Health (NIH)
Centers for Medicare and Medicaid Services (CMS)
Length of Stay (LOS)
Electronic Health Record (EHR) -ANSWER-Electronic Health Record
(EHR)
A hospital financial analyst is evaluating the return on investment
following the purchase of new endoscopy equipment.Which data
source is needed for an analysis report?
LOS
CMS
Claims records
, Reimbursement records -ANSWER-Reimbursement records
A researcher is evaluating clinical referrals to behavioral health services
for patients diagnosed with chronic depression.Which data source is
needed for this analysis report?
Claims records
Readmission records
Electronic health records
Patient satisfaction records -ANSWER-Electronic health records
Which approach should be used by an insurance company to construct
a database used to generate ad-hoc reports at the claim level?
Flat file
De-identified
Multidimensional
Research-identified -ANSWER-Multidimensional
Which approach should be used to construct a database used for
comparing pretest and posttest results for a new drug intervention?
Rollup
Flat file
Object-oriented
Research-identified -ANSWER-Research-identified
2026|2027 Actual Complete Real Exam Questions And Correct
Answers (Verified Answers) Already Graded A+ | Guaranteed Success!
Newest Exam | Just Released!!
An analyst is interested in understanding the association between the
patients admitted to the emergency department of a hospital and the
number of medical errors reported from that same department.Which
database would the analyst use to find this potential association
between the two variables of the patients admitted to the number of
medical errors reported?
Object-oriented database
De-identified database
Flat file database
Relational database -ANSWER-Flat file database
The public health department is interested in the impact of emergency
services provided to trauma patients at accident scenes.Which type of
database can provide this type of information?
Reporting
Transactional
Data warehouses
Disease registries -ANSWER-Disease registries
,A researcher is investigating factors that influence emergency
department wait times for all urban hospitals in the United
States.Which type of database should the researcher use?
Reporting
Relational
Disease registry
Data warehouse -ANSWER-Data warehouse
An orthopedic surgical team implemented a new approach for a knee
replacement procedure due to a high rate of failure with the prior
procedure. After six months, the team wants to evaluate all patients
receiving the new procedure.Which data source is needed for this
analysis report?
National Institutes of Health (NIH)
Centers for Medicare and Medicaid Services (CMS)
Length of Stay (LOS)
Electronic Health Record (EHR) -ANSWER-Electronic Health Record
(EHR)
A hospital financial analyst is evaluating the return on investment
following the purchase of new endoscopy equipment.Which data
source is needed for an analysis report?
LOS
CMS
Claims records
, Reimbursement records -ANSWER-Reimbursement records
A researcher is evaluating clinical referrals to behavioral health services
for patients diagnosed with chronic depression.Which data source is
needed for this analysis report?
Claims records
Readmission records
Electronic health records
Patient satisfaction records -ANSWER-Electronic health records
Which approach should be used by an insurance company to construct
a database used to generate ad-hoc reports at the claim level?
Flat file
De-identified
Multidimensional
Research-identified -ANSWER-Multidimensional
Which approach should be used to construct a database used for
comparing pretest and posttest results for a new drug intervention?
Rollup
Flat file
Object-oriented
Research-identified -ANSWER-Research-identified
