781 search results - page 101 / 157 » Query Processing in ROSA Data Model |
90
Voted
JDM
2000
15 years 2 months ago
2000
Advanced Traveler Information Systems (ATIS) require e cient information retrieval and updating in a dynamic environment at di erent geographical scales. ATIS applications are use...
117
click to vote
IDEAS
2000
IEEE
15 years 7 months ago
2000
IEEE
Most operations of the relational algebra or SQL - like projection with duplicate elimination, join, ordering, group by and aggregations - are efficiently processed using a sorted...
125
Voted
ICDM
2008
IEEE
15 years 9 months ago
2008
IEEE
Since Jim Gray introduced the concept of ”data cube” in 1997, data cube, associated with online analytical processing (OLAP), has become a driving engine in data warehouse ind...
148
Voted
EDOC
2011
IEEE
14 years 2 months ago
2011
IEEE
—In this paper, we present a UML metamodel-based approach for creating and executing workflow models. The modeling language is introduced through its abstract syntax, and an eval...
161
Voted
ICSE
2010
IEEE-ACM
15 years 4 months ago
2010
IEEE-ACM
The feature list of modern IDEs is steadily growing and mastering these tools becomes more and more demanding, especially for novice programmers. Despite their remarkable capabili...