4137 search results - page 88 / 828 » Managing Expressions as Data in Relational Database Systems |
176
click to vote
IMCSIT
2010
15 years 4 months ago
2010
The present work covers a comparison of the text retrieval qualities of open source relational databases and Lucene, which is a full text search engine library, over English docume...
251
click to vote
SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
In response to the widespread use of the XML format for document representation and message exchange, major database vendors support XML in terms of persistence, querying and inde...
174
click to vote
CORR
2012
Springer
14 years 2 months ago
2012
Springer
This paper presents a query evaluation technique for positive relational algebra queries with aggregates on a representation system for probabilistic data based on the algebraic s...
167
click to vote
DBPL
1997
Springer
15 years 10 months ago
1997
Springer
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...
141
click to vote
DBPL
1987
Springer
15 years 9 months ago
1987
Springer
This paper investigates a method to represent database objects as typed expressions in programming languages. A simple typed language supporting non-flat records, higher-order rel...