Exempel på versioning

• Some would consider that these definitions include both ontology evolution and versioning.

• Two main versioning levels can be distinguished:object version and object configuration.

• There is a number of interesting results in this respect, but most problems related to versioning remain open.

• For example, any ontology versioning algorithm should be based on some type of identification mechanism to differentiate between various versions of an ontology.

• The external model contains project information for a group of objects, and for each object there is discipline, versioning, and relationship information.

• Versioning relies on the observation of coherent sets of operations within a design file.

• This tight coupling has caused ontology evolution algorithms (and systems) to deal with versioning issues as well.

• Several non-trivial problems are associated with ontology versioning.

• This versioning is transparent to the designer.

• We identified 10 research subfields which can fit under the general definition of ontology change, namely ontology mapping, morphism, matching, articulation, translation, evolution, debugging, versioning, integration and merging.

• The proliferation of both standards has led to the inclusion of redundant hardware adapters in many computers, unnecessary versioning of external hardware, etc.

• In addition to versioning capability of the entire file system, users can even restore files mistakenly overwritten or destroyed just a few seconds ago.

• It supports multicast, versioning, encryption, sagas, retries, transactions, distributed systems and other features.

• It captures relations among data, metadata, analysis files and other components, and includes support for audit trails, versioning and digital signatures.

• An analogy is the major/minor revision numbers used in software versioning.