SQL Queries.

Foto N. Afrati Rada Chirkova Manolis Gergatsoulis Vassia Pavlaki

Published in: SARA (2005)

Keyphrases

sql queries
relational databases
relational database systems
relational queries
database schema
data mining algorithms
duplicate elimination
preprocessing
relational operators
database
information retrieval
data analysis
knowledge discovery
question answering
schema mappings
complex objects