349 search results - page 19 / 70 » Query Rewriting for Semistructured Data |
212
Voted
ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
With the explosion in the amount of semi-structured data users access and store, there is a need for complex search tools to retrieve often very heterogeneous data in a simple and ...
125
Voted
IJCAI
1997
15 years 3 months ago
1997
A semi-structured information space consists of multiple collections of textual documents containing fielded or tagged sections. The space can be highly heterogeneous, because eac...
114
Voted
SIS
2007
15 years 3 months ago
2007
Access control models for XML data can be classified in two major categories: node filtering and query rewriting systems. The first category includes approaches that use access ...
116
Voted
DBISP2P
2006
Springer
15 years 5 months ago
2006
Springer
Sharing of structured data in P2P overlays is a challenging problem, especially in the absence of a global schema. The nature of structured data stored in the overlay enforces stri...
142
click to vote
ADBIS
2000
Springer
15 years 6 months ago
2000
Springer
Queries involving aggregation are typical in a number of database research areas, such as data warehousing, global information systems and mobile computing. One of the main ideas ...