6650 search results - page 1214 / 1330 » Mutating database queries |
120
Voted
VLDB
1997
ACM
15 years 6 months ago
1997
ACM
Query optimizers that explore a search space exhaustively using transformation rules usually apply all possible rules on each alternative, and stop when no new information is prod...
126
Voted
ICDE
1993
IEEE
15 years 6 months ago
1993
IEEE
To add time su port to the relational model, both first normal form (fNF and non-INF appmches have maining within 1NF when time support is added may introduce data redundancy. The...
122
click to vote
VLDB
1992
ACM
15 years 6 months ago
1992
ACM
This paper evaluates the performance of the parallel, main-memory DBMS, PRISMA/DB. First, an architecture for parallel query execution is presented. A performance model for the ex...
133
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EDBT
2009
ACM
15 years 6 months ago
2009
ACM
Given a set P of products, a set O of customers, and a product p P, a bichromatic reverse skyline query retrieves all the customers in O that do not find any other product in P t...
122
Voted
DIAL
2004
IEEE
15 years 6 months ago
2004
IEEE
Document storage and retrieval capabilities of the CEDAR-FOX forensic handwritten document examination system are described. The system is designed for automated and semi-automate...