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A federated database system (FDBS) is a type of meta-database management system (DBMS), which transparently maps multiple autonomous database systems into a single federated database. The constituent databases are interconnected via a computer network and may be geographically decentralized.
Federated architecture as database architecture was first introduced by Denis Heimbigner 1982 [3] and 1985 with the title: A Federated Architecture for Information Management: [4] "This federated database architecture allows a collection of database systems (components) to unite into a loosely coupled federation in order to share and exchange ...
In simulation, run-time infrastructure (RTI) is a middleware that is required when implementing the High Level Architecture (HLA). RTI is the fundamental component of HLA.It provides a set of software services that are necessary to support federates to coordinate their operations and data exchange during a runtime execution.
Federation Execution: A session, where a set of federates execute together in a federation with a specific objective, using the same RTI and FOM. Federation Object Model (FOM) : A document that specifies object classes, interaction classes, data types and additional data that is used for the information exchange in a federation.
As such, it is an information aggregation or integration approach - it provides single point access to many information resources, and typically returns the data in a standard or partially homogenized form. Other approaches include constructing an Enterprise data warehouse, Data lake, or Data hub. Federated Search queries many times in many ...
Federation is usually distinguished from ETL (extract, transform, load) solutions in which data is copied into the CMDB. CMDBs can be used for many things, including but not limited to: business intelligence, software and hardware builds, inventory, [ 4 ] impact analysis for change management, [ 5 ] and incident management .
A federation is a group of computing or network providers agreeing upon standards of operation in a collective fashion.. The most widely known example is the Internet, which is Federated around the Internet Protocol (IP) stack of protocols.
Distributed Simulation Engineering and Execution Process (DSEEP) is a standardized process for building federations of computer simulations. DSEEP is maintained by SISO and the standard is published as IEEE Std 1730-2010. [ 1 ]