We study two classes of XML keys introduced in [6], and investigate their associated (finite) implication problems. In contrast to other proposals of keys for XML, these two classes of keys can be reasoned about efficiently. In particular, we show that their (finite) implication problems are finitely axiomatizable and are decidable in square time and cubic time, respectively
Abstract. Ongoing efforts in academia and industry to advance the management of XML data have create...
A great deal of research into the learning of schemas from XML data has been conducted in recent yea...
The role of XML in data exchange is evolving from one of merely conveying the structure of data to o...
We study two classes of XML keys introduced in [6], and investigate their associated (finite) implic...
We study two classes of XML keys introduced in [6], and investigate their associated (finite) implic...
Abstract. We review key constraints in the context of XML as intro-duced by Buneman et al. We show t...
We study absolute and relative keys for XML, and investigate their associated decision problems. We ...
The increasing popularity of XML for persistent data storage, processing and exchange has triggered ...
Abstract. Keys are fundamental for database management, indepen-dently of the particular data model ...
Constraints are important for a variety of XML recommen-dations and applications. Consequently, ther...
Previous research shows that decision problem of XML keys is far more intricate than its relational ...
Abstract. Keys for XML data trees can uniquely identify nodes based on the data values on some of th...
AbstractBoundaries occur naturally in everyday life. This paper introduces numerical constraints int...
Keys are very important for data management. Due to the hierarchical structure and syntactic flexibi...
This dissertation investigates how constraints can be used to check the consistency of data being ex...
Abstract. Ongoing efforts in academia and industry to advance the management of XML data have create...
A great deal of research into the learning of schemas from XML data has been conducted in recent yea...
The role of XML in data exchange is evolving from one of merely conveying the structure of data to o...
We study two classes of XML keys introduced in [6], and investigate their associated (finite) implic...
We study two classes of XML keys introduced in [6], and investigate their associated (finite) implic...
Abstract. We review key constraints in the context of XML as intro-duced by Buneman et al. We show t...
We study absolute and relative keys for XML, and investigate their associated decision problems. We ...
The increasing popularity of XML for persistent data storage, processing and exchange has triggered ...
Abstract. Keys are fundamental for database management, indepen-dently of the particular data model ...
Constraints are important for a variety of XML recommen-dations and applications. Consequently, ther...
Previous research shows that decision problem of XML keys is far more intricate than its relational ...
Abstract. Keys for XML data trees can uniquely identify nodes based on the data values on some of th...
AbstractBoundaries occur naturally in everyday life. This paper introduces numerical constraints int...
Keys are very important for data management. Due to the hierarchical structure and syntactic flexibi...
This dissertation investigates how constraints can be used to check the consistency of data being ex...
Abstract. Ongoing efforts in academia and industry to advance the management of XML data have create...
A great deal of research into the learning of schemas from XML data has been conducted in recent yea...
The role of XML in data exchange is evolving from one of merely conveying the structure of data to o...