Search results
Results from the WOW.Com Content Network
A federated database, or virtual database, is a composite of all constituent databases in a federated database system. There is no actual data integration in the constituent disparate databases as a result of data federation. Through data abstraction, federated database systems can provide a uniform user interface, enabling users and clients to ...
The Core Layer is composed of five sets of element categories, each with a specific functional focus for describing a data asset: The Metacard elements describe the DDMS resource itself. The Security elements enable the description of security classification of the described resource, Need-to-Know (NTK) information, and related notices.
Data Catalog Vocabulary (DCAT) is an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web. By using DCAT to describe datasets in catalogs, publishers increase discoverability and enable applications to consume metadata from multiple catalogs.
The repository is defined by the common database schema Core Architecture Data Model 2.0 and the DoD Architecture Registry System (DARS). A key feature of DoDAF is interoperability, which is organized as a series of levels, called Levels of Information System Interoperability (LISI).
MIL-STD-498 standard describes the development and documentation in terms of 22 Data Item Descriptions (DIDs), which were standardized documents for recording the results of each the development and support processes, for example, the Software Design Description DID was the standard format for the results of the software design process.
The BCO functions, specifically the collection and dissemination of STI, produce several valuable resources (e.g., reports, tool databases, data collections, etc.) in the CSIAC's core technology areas (Cybersecurity, Information Assurance, Software Engineering, Modeling & Simulation and Knowledge Management/Information Sharing).
The Defense Technical Information Center (DTIC, / ˈ d iː t ɪ k / [2]) is the repository for research and engineering information for the United States Department of Defense (DoD). DTIC's services are available to DoD personnel, federal government personnel, federal contractors and selected academic institutions.
The standard was developed in the 1990s under the leadership of the US Department of Defense [2] and was later transitioned to become an open international IEEE standard. It is a recommended standard within NATO through STANAG 4603. [3] Today the HLA is used in a number of domains including defense and security and civilian applications.