Tags
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.
78 questions
A business is an organization involved in the trade of goods, services, or both, with consumers.
77 questions
Licensing Open Data is the act of granting (or not granting) authoritative permission or license to others.
72 questions
SPARQL is a standardized query language for RDF and part of the Semantic Web.
72 questions
For questions regarding data formats and file formats, such as comparison of different data formats or recommendations of a file format.
71 questions
Used for questions related to social media data collection from sites like Twitter, Facebook, LinkedIn, etc.
71 questions
Linked data is a method of publishing structured data so that it can be interlinked and become more useful through semantic queries.
67 questions
A GIS operation for converting street addresses into spatial data that can be displayed as features on a map, usually by referencing address information from a street segment data layer.
61 questions
A postal code (aka 'ZIP code' (Zone Improvement Plan code) in the U.S.) is a series of letters and/or digits which is useful to identify a particular region or route. In some cases, they may identify…
60 questions
Wikipedia is a collaboratively edited, multilingual, free Internet encyclopedia supported by the non-profit Wikimedia Foundation.
59 questions
JSON (JavaScript Object Notation) is a lightweight data-interchange format.
58 questions
For all questions and requests concerning or related to Python, a highly readable and dynamic, general purpose programming language.
58 questions
For questions relating to data about the processing, distribution and consumption of food.
57 questions
For questions about either individual companies, or datasets with aggregated companies (for example, fortune 500)
57 questions
Production, consumption, transmission, markets or technology related to energy.
57 questions
Best-practice questions generally involve a short guide or tutorial related to an outstanding example of the use or implementation of Open Data principles or practices.
57 questions
For questions specifically related to the Internet or the World Wide Web.
56 questions
For questions related to the usage and characteristics of the English language, or requests for data that must be in the English language.
55 questions
OpenStreetMap (OSM) is an open source, crowd sourced, free editable map of the world.
54 questions
For questions about data related to the European country of Germany.
53 questions
Web crawling is done typically for building and maintaining a Web Index. The crawled data is compared to previous versions of that dataset for changes. Web scraping is similar to web crawling, except …
53 questions
52 questions
Requests for open data pertaining to environmental statistics, processes and phenomena.
49 questions
For questions concerning data on patterns of transportation via automobiles, airplanes, boats, trains, etc...
48 questions
The Resource Description Framework (RDF) is a language for representing information about resources in the World Wide Web. It is a syntax independent data model that may be serialised in a variety of …
47 questions
For questions about data related to passenger trains, planes, boats, buses, and similar.
47 questions
The Comprehensive Knowledge Archive Network is an open source product from the Open Knowledge Foundation that provides data catalog capabilities.
47 questions
For questions related to ontologies or vocabularies that describe types, properties, and interrelationships of entities in a particular domain.
46 questions
Information related to pharmaceutical chemicals and controlled substances or their usage, social impacts, industrial finances, and other qualitative or quantitative data.
46 questions
In machine learning and statistics, classification is the problem of identifying which of a set of categories a new observation belongs to, on the basis of a training set of data containing observatio…
45 questions