Podcast
Questions and Answers
Which of the following best describes metadata?
Which of the following best describes metadata?
- A summary of data trends
- Structured information that describes, explains, or locates an information resource (correct)
- Unstructured personal opinions about data
- A statistical analysis of data
Which of the following would be a data governance activity for managing metadata?
Which of the following would be a data governance activity for managing metadata?
- Ignore metadata management
- Remove all metadata from databases
- Identify data domains requiring metadata (correct)
- Store metadata in inaccessible locations
Which of the following is an example of technical metadata?
Which of the following is an example of technical metadata?
- Clinic operational hours
- Patient demographics data
- Table Name: PATIENT (correct)
- Patient satisfaction ratings
Which of the following is not an example of a business rule applied to data?
Which of the following is not an example of a business rule applied to data?
Which of the following types of metadata is stored within the data file it describes?
Which of the following types of metadata is stored within the data file it describes?
What is the purpose of a metadata schema?
What is the purpose of a metadata schema?
Which of the following models best describes an architectural approach consisting of a single repository that holds all of an organization's metadata?
Which of the following models best describes an architectural approach consisting of a single repository that holds all of an organization's metadata?
Without metadata, it would be impossible to locate and retrieve data.
Without metadata, it would be impossible to locate and retrieve data.
Which of the following is not a benefit of metadata?
Which of the following is not a benefit of metadata?
In which of the following business rule categories does the statement 'An adult patient is an individual 18 years or older' fall?
In which of the following business rule categories does the statement 'An adult patient is an individual 18 years or older' fall?
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Study Notes
Metadata Overview
- Metadata is structured information that describes, explains, or locates an information resource.
- Without metadata, locating and retrieving data would be nearly impossible.
Data Governance and Metadata Management
- A key activity in data governance involves identifying data domains that require metadata management.
Types of Metadata
- Technical metadata includes aspects like Table Names, with "PATIENT" being an example.
- Embedded metadata refers to the type stored within the data file it describes.
Business Rules and Metadata
- Examples of business rules applied to data are crucial, while statements like "Clinic offices open at 8 a.m. seven days a week" do not represent a business rule.
- The statement "An adult patient is an individual 18 years or older" falls under the category of definition within business rules.
Metadata Schemas
- A metadata schema is designed to promote a common understanding of the meaning of data, facilitating effective data management.
Architectural Models for Metadata
- The centralized model is an architectural approach where a single repository holds all the organization’s metadata, enhancing accessibility and management.
Benefits and Misconceptions about Metadata
- One common misconception is that metadata reduces data storage requirements via repositories; this is not a recognized benefit of metadata.
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