JSON is the leading data interchange format for web applications and more. Here’s what you need to know about JavaScript Object Notation. JSON, or JavaScript Object Notation, is a format used to ...

The data are stored in a traditional relational database or in an object database if the data have a complex structure. See O-R mapping and object database. There are three major features in ...

Metadata is a term for data that describes the attributes of another set of data. Metadata can determine much of what you encounter online, from the top search results returned in Google to the ...

Purdue’s Data and AI Storytelling Certificate teaches online courses that combine data science, AI, storytelling, and visualization. The program includes three courses. Professionals can choose ...