The entity-attribute-value structure of data needs to be understood before a back-end can be curated, even though data may take on many different structures.
- [Narrator] Now to continue with our topic … of back end curation, we are going to focus on … the entity-attribute-value data structure. … These three words, entity, attribute, and value, … have particular meanings when thinking of a data table, … like the table of imaginary data … I made and put on the slide. … The term entity refers to what each row … of the table represents. … In my example on the slide, … each row of the table represents a hospital. … Next, we have attribute. … That refers to the columns, … which are attributes or characteristics of the entity. … In the example, hospid is some sort of hospital ID, … and that is an attribute of … each hospital listed in the table. … Also, each hospital has a code, called serv. … That is a code that refers to the type of hospital it is. … That is another attribute. … Finally, we have value. … That's the actual value of any particular attribute, … so on the slide you'll see in the first row … the value of the attribute of a hospid is 113452. …
- How curation files function as part of data management
- Back-end curation
- Front-end curation
- Steps for dashboard design
- Designing surveys
- Creating warehouse, analytic, and application flow diagrams
- Text-based curation files
Skill Level Intermediate
1. Introduction to Data Curation
2. Back-End Curation
3. Front-End Curation
4. Special Curation for Surveys
5. Flow Diagrams
6. Text-Based Curation Files
7. Application in the Field
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