What is database ontology?

An ontology is a formal description of knowledge as a set of concepts within a domain and the relationships that hold between them. However, unlike taxonomies or relational database schemas, for example, ontologies express relationships and enable users to link multiple concepts to other concepts in a variety of ways.

What are some of the approaches to data integration?

What is data integration?

• Manual data integration.
• Middleware data integration.
• Application-based integration.
• Uniform access integration.
• Common storage integration (sometimes referred to as data warehousing)

What is the ontological model?

In computer science and information science, an ontology encompasses a representation, formal naming and definition of the categories, properties and relations between the concepts, data and entities that substantiate one, many, or all domains of discourse.

What is software ontology?

The Software Ontology (SWO) is a resource for describing software tools, their types, tasks, versions, provenance and associated data. It contains detailed information on licensing and formats as well as software applications themselves, mainly (but not limited) to the bioinformatics community.

Which is an example of ontology based data integration?

Ontology-based data integration involves the use of ontology (s) to effectively combine data or information from multiple heterogeneous sources. It is one of the multiple data integration approaches and may be classified as Global-As-View (GAV).

How does an ontological approach look at data?

An ontological approach looks at the things the data is about and uses them as the basis for the structure of the data.

How are ontologies used in the intelligence community?

Ontologies were developed by the Artificial Intelligence community to facilitate knowledge sharing and reuse [15]. Carrying semantics for particular domains, ontologies are largely used for representing domain knowledge. A 2 common use of ontologies is data standardization and conceptualization via a formal machine-understandable ontology language.

How is ontology used in philosophy and Computer Science?

However, the word has also been used in philosophy and computer science as a noun for the results of conducting ontology. So in philosophical terms, an ontology is a theory of what exists; that is, the sorts of things that exist and the rules that govern them.