3741 search results - page 212 / 749 » Monitoring Database Objects |
PVLDB
2010
13 years 6 months ago
2010
The need to improve a suboptimal execution plan picked by the query optimizer for a repeatedly run SQL query arises routinely. Complex expressions, skewed or correlated data, and ...
BNCOD
2003
13 years 9 months ago
2003
The event-condition-action paradigm (also known as triggers or rules) gives a database “active” capabilities – the ability to react automatically to changes in the database o...
IJIIDS
2010
13 years 3 months ago
2010
Abstract. This paper presents the semantics of database mappings in the relational database (DB) category, based on the power-view monad T and monadic algebras. The semantics can b...
TOOLS
1998
IEEE
14 years 16 days ago
1998
IEEE
Program information extracted from source codes is valuable for research in many software engineering fields. Many program analysis tools in these fields usually share some common...
DEXA
1994
Springer
14 years 11 days ago
1994
Springer
We describe a functional database language OR-SML for handling disjunctive information in database queries, and its implementation on top of Standard ML 12]. The core language has ...