1394 search results - page 64 / 279 » Executing Nested Queries |
169
click to vote
ADBIS
2000
Springer
15 years 8 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 ...
130
click to vote
XIMEP
2004
ACM
15 years 9 months ago
2004
ACM
We give an overview on how XQuery processing works in our native XML database system Natix. After a brief description of the query compiler we focus on the aspect of join ordering...
156
click to vote
VLDB
2002
ACM
15 years 4 months ago
2002
ACM
Structurally recursive XML queries are an important query class that follows the structure of XML data. At present, it is difficult for XQuery to type and optimize structurally re...
130
click to vote
ICDE
2010
IEEE
15 years 9 months ago
2010
IEEE
— While planning the execution of report-generation workloads, database administrators often need to know how long different query workloads will take to run. Database systems ru...
151
click to vote
DEXAW
2004
IEEE
15 years 8 months ago
2004
IEEE
Database-like query processing over a network of sensors has become an attractive paradigm for building sensor applications. A sensor query is characterized by data streams among ...