A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
For questions related to database management systems, database structures or data that is retrievable through databases.
For questions regarding data formats and file formats, such as comparison of different data formats or recommendations of a file format.
In computing and data management, data mapping is the process of creating data element mappings between two distinct data models.
For questions about data portals, data catalogs, data hubs, and related software tools.
Indicates a request for relevant open data sources. Please read "[How a good data-request question should look](https://opendata.meta.stackexchange.com/q/284/17438)" for writing a good request.
For questions regarding dbpedia, including usage, working with Wikipedia, and consuming/creating Linked Data from Wikipedia.
Quantifiable information that concerns the age, sex, cultural makeup, or other characteristics of a group or population. Can also include demographic change, the predicted quantitative makeup of a pop…
To be used for the general mental illness category of "Depression". There are several types of depression but this includes all types.
Dictionary - an alphabetically arranged reference work
For questions about data related to a fossil reptile of the Mesozoic era, in many species reaching an enormous size. Dinosaur, the common name given to a group of reptiles, often very large, that firs…
Regarding blindness, deafness, or other conditions that cause people to be "disabled."
For questions about data related to a disorder of structure or function in a human, animal, or plant, especially one that produces specific symptoms or that affects a specific location and is not simp…
For questions about data related to district, an area of a country or town that has fixed borders that are used for official purposes
For questions about documentation of data, APIs or standards.
The Digital Object Identifier is a static electronic address that typically links journal articles and datasets to their original publication page.
For questions about data related to copy (data) from one computer system to another, typically over the Internet.
Information related to pharmaceutical chemicals and controlled substances or their usage, social impacts, industrial finances, and other qualitative or quantitative data.
Economics is a social science concerned with the factors that determine the production, distribution, and consumption of goods and services.
For questions about data related to the state of a country or region in terms of the production and consumption of goods and services and the supply of money.
For questions about data related to schools, universities, students, teaching.
For questions seeking data about election results and trends.
Email text or network.
Production, consumption, transmission, markets or technology related to energy.
For questions related to the usage and characteristics of the English language.
Requests for open data pertaining to environmental statistics, processes and phenomena.
For questions about data related to a widespread occurrence of an infectious disease in a community at a particular time.
For questions about data related to moral principles that govern a person's behavior or the conducting of an activity.
For questions related to Europe and the European Union.
For questions about data related to a software program created by Microsoft that uses spreadsheets to organize numbers and data with formulas and functions.
Extracting refers to the action of obtaining source data from an originating source, such as a website, file archive, database or other source repository.
Data about human faces, such as pictures or other facial recognition data.