Clinical Informatics (with Complete Solutions)

There are different components to a data warehouse. Which layer would the informaticist expect to include various databases in which users and applications interact? A. data analysis B. data mining C. data reports D. data sources correct answers D. Data sources Page 124. The data source layer is where the data is stored to allow users to access it and use it to run analyses, reports and mining activities. The nurse needs to retrieve information from a database concerning pressure wounds. The nurse would complete which operation to find the appropriate information. A. Establish integrity constraints B. Manipulation of data C. Attribute search D. Query correct answers D. Query Page 121. A query is an operation that is used to directly retrieve and update data from a database table. What are the three primary types of relational database systems? A. Proprietary, closed source and embedded B. Flat, relational and entity-relationship C. Open source, relational and embedded D. Proprietary, open source and embedded correct answers D. Proprietary, open source and embedded Page 120. There are three primary relational database systems: proprietary, open source and embedded. Typically, large healthcare facilities need to customize their databases. Because of this, they tend to use which type of relational databases. a. Closed source b. Flat database model c. Proprietary d.Embedded correct answers c. Proprietary Page 121. Large healthcare enterprises tend to use proprietary relational databases due to their needs for customization and support. It is time for the hospital to verify competencies of their clinical staff. Which type of relational database would the facility use to complete this task? a.Virtual dashboard