With current technologies, it seems to be very difficult to implement quantum computers with many qubits. It is therefore of importance to simulate quantum algorithms and circuits on the existing computers. However, for a large-size problem, the simulation often requires more computational power than is available from sequential processing. Therefore, the simulation methods using parallel proce...

Domain ontologies can support the production of the conceptual schema of a database but lack the behavioral properties that are necessary to generate an operational Information System. We present an approach to enrich a domain ontology by properties extracted from the User Requirements. Besides determining the required subset of the ontology, we produce the database of the Information System an...

A data warehouse (DW) is a database used for reporting Paper describes Object Oriented Data Warehousing using a narrower compassed data model. The data is offloaded from the operational systems for reporting. The data may pass through an operational data store for additional operations before it is used in the Data warehousing for reporting. An Object Oriented Data Warehouse system includes a d...

The Trigger and Data Acquisition system of the ATLAS [1] experiment at Large Hadron Collider [2] CERN is composed a large number distributed hardware software components which provide data-taking functionality overall system. During data-taking, huge amounts operational data are created in order to constantly monitor Persistent Back-End for Information System TDAQ (P-BEAST) based on custom-buil...

The Genome Sequence DataBase (GSDB) has completed its conversion to an improved relational database. The new database, GSDB 1.0, is fully operational and publicly available. Data contributions, including both original sequence submissions and community annotation, are being accomplished through the use of a graphical client-server interface tool, the GSDB Annotator, and via GIO (GSDB Input/Outp...

QCM is a special-purpose programming language for authenticated data distribution on the Internet. QCM programs maintain a database distributed among the nodes of a loosely-coupled network and interact by exchanging digitally-signed database queries and responses. The database primitives of QCM naturally support essential security functions such as the deenition, distribution, and use of access...

ion level Operational phase Support technique Described in Mobilitytransparent establish connections directory, trader, broker 1.11.1 maintain connections proxy, cache, data synchronisation, QoS manager 1.11.2 and 1.11.4.2 Mobilityrobust obtain information about environment profiling service, event service, QoS manager 1.11.4.1 and 1.11.4.2 perform adaptation content reduction, trader, type man...