PODS
2001
ACM
14 years 4 months ago
2001
ACM
PODS
2001
ACM
14 years 4 months ago
2001
ACM
The need to search for complex and recurring patterns in database sequences is shared by many applications. In this paper, we discuss how to express and support efficiently sophis...
PODS
2001
ACM
14 years 4 months ago
2001
ACM
Several commercial applications, such as online comparison shopping and process automation, require integrating information that is scattered across multiple websites or XML docum...
PODS
2001
ACM
14 years 4 months ago
2001
ACM
PODS
2001
ACM
14 years 4 months ago
2001
ACM
PODS
2001
ACM
14 years 4 months ago
2001
ACM
PODS
2001
ACM
14 years 4 months ago
2001
ACM
PODS
2001
ACM
14 years 4 months ago
2001
ACM
PODS
2001
ACM
14 years 4 months ago
2001
ACM
PODS
2001
ACM
14 years 4 months ago
2001
ACM
The paper investigates XML document speci cations with DTDs and integrity constraints, such as keysand foreign keys. We study the consistency problem of checking whether a given s...