1552 search results - page 170 / 311 » Creating Database Queries by Demonstration |
115
Voted
ICDE
2007
IEEE
15 years 7 months ago
2007
IEEE
Context-based literature digital library search is a new search paradigm that creates an effective ranking of query outputs by controlling query output topic diversity. We define ...
199
Voted
VLDB
2007
ACM
16 years 3 months ago
2007
ACM
A "plan diagram" is a pictorial enumeration of the execution plan choices of a database query optimizer over the relational selectivity space. We have shown recently tha...
130
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SIGMOD
2010
ACM
15 years 8 months ago
2010
ACM
Time-oriented progress estimation for parallel queries is a challenging problem that has received only limited attention. In this paper, we present ParaTimer, a new type of timere...
145
Voted
SIGMOD
2010
ACM
14 years 10 months ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...
149
Voted
PVLDB
2010
15 years 1 months ago
2010
Users who are unfamiliar with database query languages can search XML data sets using keyword queries. Previous work has shown that current XML keyword search methods, although in...