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NURSING INFORMATICS - LAB

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Questions and Answers

What is the primary purpose of a database management system?

To create a physical model of the database

To input, store, modify, process, and access data (correct)

To develop a data warehouse

To create a conceptual view of the data

What type of data can be used to perform numeric functions?

Date and time data

Logic data

Alphanumeric data

Numeric data (correct)

What is the primary advantage of using a database management system?

Decreased data consistency

Improved data security

Decreased data redundancy and increased data consistency (correct)

Increased data redundancy

What is the purpose of data processing?

To extract information and discover new meanings Signup and view all the answers

What is the highest level of abstraction in the Nelson Data to Wisdom Continuum?

Wisdom Signup and view all the answers

What is a data mart?

A small collection of data from a single department Signup and view all the answers

What is the name of the framework that describes database models through the framework of information architecture?

Zachman's Framework Signup and view all the answers

What is the primary purpose of databases?

To organize and manage related data Signup and view all the answers

What is data in use, according to the text?

Data being read or written by a database program Signup and view all the answers

What is a common approach to organizing data?

Classifying Signup and view all the answers

What are the four important factors that affect the possibility of finding databases?

Data naming, size, complexity, and search methodology Signup and view all the answers

What are the three states of digital data?

Data at rest, data in use, data in motion Signup and view all the answers