Sciweavers

87 search results - page 12 / 18
» Lazy Maintenance of Materialized Views
Sort
View
JUCS
2007
80views more  JUCS 2007»
13 years 7 months ago
Higher-Order Lazy Functional Slicing
: Program slicing is a well known family of techniques intended to identify and isolate code fragments which depend on, or are depended upon, specific program entities. This is pa...
Nuno F. Rodrigues, Luís Soares Barbosa
CAISE
1999
Springer
13 years 11 months ago
Designing the Global Data Warehouse with SPJ Views
Abstract. A global Data warehouse (DW) integrates data from multiple distributed heterogeneous databases and other information sources. DW can be abstractly seen as a set of materi...
Dimitri Theodoratos, Spyros Ligoudistianos, Timos ...
DAWAK
1999
Springer
13 years 11 months ago
Dynamic Data Warehouse Design
A data warehouse DW can be seen as a set of materialized views de ned over remote base relations. When a query is posed, it is evaluated locally, using the materialized views, wi...
Dimitri Theodoratos, Timos K. Sellis
ICDE
2001
IEEE
115views Database» more  ICDE 2001»
14 years 8 months ago
Incremental Computation and Maintenance of Temporal Aggregates
We consider the problems of computing aggregation queries in temporal databases, and of maintaining materialized temporal aggregate views efficiently. The latter problem is partic...
Jun Yang 0001, Jennifer Widom
ER
2001
Springer
136views Database» more  ER 2001»
13 years 12 months ago
A Randomized Approach for the Incremental Design of an Evolving Data Warehouse
A Data Warehouse (DW) can be used to integrate data from multiple distributed data sources. A DW can be seen as a set of materialized views that determine its schema and its conten...
Dimitri Theodoratos, Theodore Dalamagas, Alkis Sim...