Home

Search: in, relational, no paper type

8 results

Results

Quantifying Schema Evolution

... Achieving correct changes is the dominant activity in the application software industry. Modification of database schemata is ... of a large-scale database application currently running in several hospitals in the UK are presented and interpreted. The kind of ...

Publication - cat - 04/17/2013 - 10:27 - 0 comments - 0 attachments

Updating Relational Databases through Object-Based Views

... manipulating object-based views on relational databases. In this paper, we present a scheme for handling update operations on view ...

Publication - erhard - 04/17/2013 - 09:38 - 0 comments - 0 attachments

A model for schema evolution in temporal relational databases

... CompEuro93; Computers in Design URL:  ... transaction time and valid time are added to the data. In this context, the modification of the schema which a database management ...

Publication - cat - 04/17/2013 - 06:49 - 0 comments - 0 attachments

SQL/SE: a query language extension for databases supporting schema evolution

... an SQL extension capable of handling schema evolution in relational database systems. (no paper type, relational, Sigmod Record) ...

Publication - cat - 04/16/2013 - 16:16 - 0 comments - 1 attachment

Incremental Reorganization Of Relational Databases

... The evolution of an information system is reflected in data modeling by database reorganization. Entity-Relationship (ER) ...

Publication - erhard - 04/16/2013 - 11:05 - 0 comments - 1 attachment

The EVE approach: view synchronization in dynamic distributed environments

... construction and maintenance of data warehouses (views) in large-scale environments composed of numerous distributed and evolving ... the problem of schema changes of ISs, while previous work in this area, such as incremental view maintenance, has mainly dealt with data ...

Publication - cat - 04/16/2013 - 02:27 - 0 comments - 0 attachments

Publishing and querying the histories of archived relational databases in XML

... There is much current interest in publishing and viewing databases as XML documents. The general benefits of ... for visualizing and processing information encoded in this universal standard. In this paper, we explore the additional and unique ...

Publication - cat - 04/16/2013 - 02:16 - 0 comments - 0 attachments

Incremental Maintenance of Schema-Restructuring Views

... 252.55 KB An important issue in data integration is the integration of semantically equivalent but ... source restructuring for such databases have been proposed in the literature, such as the SQL extension SchemaSQL. However, the issue of incremental maintenance of views defined in such languages remains an open problem. We present an incremental view ...

Publication - cat - 04/15/2013 - 22:27 - 0 comments - 1 attachment