In this paper we discuss the management of semi-structured data, i.e., data that has irregular or dynamically changing structure. We describe components of the Stanford Tsimmis Project that help extract semi-structured data from Web pages, that allow the storage and querying of semi-structured data, and that allow its browsing through the World Wide Web. A prototype implementation of the Tsimmis system as described here is currently installed and running in the database group testbed
The goal of the Tsimmis Project is to develop tools that facilitate the rapid integration of heterog...
When dealing with semistructured data such as that available on the Web, it becomes important to inf...
The goal of the Tsimmis Project is to develop tools that facilitate the rapid integration of heterog...
Abstract. Semistructured data has no absolute schema xed in advance and its structure may be irregul...
The amount of data of all kinds available electronically has increased dramatically in recent years....
Introduction The vast amount of information available on the World-Wide Web has sparked great inter...
Motivated to a large extent by the substantial and growing prominence of the World-Wide Web and th...
The number of information sources accessible electronically is growing rapidly. Many of these source...
Database systems offer efficient and reliable technology to query structured data. However, ...
In many applications information about the history of data and their dynamic aspects are just as im...
Semi-structured data are commonly represented by labelled graphs. These graphs can be simple or nest...
We describe a configurable tool for extracting semistructured data from a set of HTML pages and for ...
Semistructured data may be irregular and incomplete and does not necessarily conform to a xed schema...
Abstract. Multidimensional Semistructured Data (MSSD) are semistructured data that present dierent f...
This paper has the objective of developing a methodology to store a great mass of semi-structured da...
The goal of the Tsimmis Project is to develop tools that facilitate the rapid integration of heterog...
When dealing with semistructured data such as that available on the Web, it becomes important to inf...
The goal of the Tsimmis Project is to develop tools that facilitate the rapid integration of heterog...
Abstract. Semistructured data has no absolute schema xed in advance and its structure may be irregul...
The amount of data of all kinds available electronically has increased dramatically in recent years....
Introduction The vast amount of information available on the World-Wide Web has sparked great inter...
Motivated to a large extent by the substantial and growing prominence of the World-Wide Web and th...
The number of information sources accessible electronically is growing rapidly. Many of these source...
Database systems offer efficient and reliable technology to query structured data. However, ...
In many applications information about the history of data and their dynamic aspects are just as im...
Semi-structured data are commonly represented by labelled graphs. These graphs can be simple or nest...
We describe a configurable tool for extracting semistructured data from a set of HTML pages and for ...
Semistructured data may be irregular and incomplete and does not necessarily conform to a xed schema...
Abstract. Multidimensional Semistructured Data (MSSD) are semistructured data that present dierent f...
This paper has the objective of developing a methodology to store a great mass of semi-structured da...
The goal of the Tsimmis Project is to develop tools that facilitate the rapid integration of heterog...
When dealing with semistructured data such as that available on the Web, it becomes important to inf...
The goal of the Tsimmis Project is to develop tools that facilitate the rapid integration of heterog...