Add to ORKGThis paper presents an approach for tightly federated database systems with several federated schemas that consists of a schema architecture and a functional architecture. The reference schema architecture has been extended to deal with security aspects not well solved previously. The functional architecture includes the processors needed to build the federation and the main modules of the execution architecture
In this paper concepts for the process of schema integration and transformation in Federated Databas...
In many applications which need for a large amount of information, knowledge is partitioned and repr...
This paper is devoted to Secure Data Warehousing architecture and its data schemas. We relate a fede...
This paper presents an approach for tightly federated database systems with several federated schema...
Different architectures for federated database systems have been proposed. We present three federati...
Different architectures for federated database systems have been proposed. We present three federati...
Different architectures for federated database systems have been proposed. We present three federati...
A federated database system (FDBS) is a collection of cooperating database systems that are autonomo...
A federated database system (FDBS) is a collection of cooperating database systems that are autonomo...
We discuss the different types of schema architectures which could be supported by distributed datab...
We study the representation, derivation and utilization of a special kind of constraints in multidat...
A database federation provides for tight coupling of a collection of heterogeneous legacy databases ...
A database federation provides for tight coupling of a collection of heterogeneous legacy databases ...
A database federation provides for tight coupling of a collection of heterogeneous legacy databases ...
A database federation provides for tight coupling of a collection of heterogeneous legacy databases ...
In this paper concepts for the process of schema integration and transformation in Federated Databas...
In many applications which need for a large amount of information, knowledge is partitioned and repr...
This paper is devoted to Secure Data Warehousing architecture and its data schemas. We relate a fede...
This paper presents an approach for tightly federated database systems with several federated schema...
Different architectures for federated database systems have been proposed. We present three federati...
Different architectures for federated database systems have been proposed. We present three federati...
Different architectures for federated database systems have been proposed. We present three federati...
A federated database system (FDBS) is a collection of cooperating database systems that are autonomo...
A federated database system (FDBS) is a collection of cooperating database systems that are autonomo...
We discuss the different types of schema architectures which could be supported by distributed datab...
We study the representation, derivation and utilization of a special kind of constraints in multidat...
A database federation provides for tight coupling of a collection of heterogeneous legacy databases ...
A database federation provides for tight coupling of a collection of heterogeneous legacy databases ...
A database federation provides for tight coupling of a collection of heterogeneous legacy databases ...
A database federation provides for tight coupling of a collection of heterogeneous legacy databases ...
In this paper concepts for the process of schema integration and transformation in Federated Databas...
In many applications which need for a large amount of information, knowledge is partitioned and repr...
This paper is devoted to Secure Data Warehousing architecture and its data schemas. We relate a fede...