Data Management - Foundations - D426 WGU with 100% correct answers (GENUINE EXAM WITH ANSWERS)
Health Care / Exam
Data Management - Foundations - D426 WGU with 100% correct answers (GENUINE EXAM WITH ANSWERS)
Data
numeric , textual , visual or audio information that describes real-world systems.
varies in ways such as scope, format, access.
analog data
Historically most common before computers, encoded as continuous variations on various physical
media.
digital data
most common today, recorded as 0's and 1's on electronic and magnetic media.
database designer
determines the format of each data element and the overall database structure
database user
a consumer of data in a database. can either use an application or submit queries directly to the
database. they use, request and update data. to generate reports
transaction
a group of queries that must be completed or rejected as whole. will result in incomplete or incorrect
data if not terminated as a whole.
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