A Model for Active Object Oriented Database (2009)
This paper presents a logical model for an active object oriented dntahaae. The main idea is to use standard concepts of OODB such aa encapsulation and inheritance, In particular triggers are special...
Typechecking XML Views of Relational Databases ∗ Abstract (2008)
Noga Alon, Tova Milo, Dan Suciu
Motivated by the need to export relational databases as XML data in the context of the Web, we investigate the typechecking problem for transformations of relational data into tree data (XML). The...
Abstract Similarity-Based Queries (2008)
H. V. Jagadish, Alberto O. Mendelzon, Tova Milo
We develop a domain-independent framework for defining qneries in terms of similarity of objects. Our framework has three components: a pattern language, a transformation rule language, and a query...
Declarative Specification of Electronic Commerce Applications £ (2008)
Serge Abiteboul, Sophie Cluet, Laurent Mignet, Tova Milo
”Combining the existing semantics of EDI within an XML framework also makes possible large-scale automation of electronic commerce. ” WebWeekXML/EDI Home Page In this short paper, we consider the...
Querying Structural and Behavioral Properties of Business Processes ⋆ (2008)
Abstract. BPQL is a novel query language for querying business process specifications, introduced recently in [5, 6]. It is based on an intuitive model of business processes as rewriting systems, an...
Haim Kaplan, Tova Milo, Ronen Shabo
comparison of labeling schemes for ancestor queries
COLT: Continuous On-Line Database Tuning (2008)
Karl Schnaitter, Serge Abiteboul, Tova Milo, Neoklis Polyzotis
Self-tuning is a cost-effective and elegant solution to the important problem of configuring a database to the characteristics of the query load. Existing techniques operate in an off-line fashion,...
Active XML, Security and Access Control ∗ (2008)
Serge Abiteboul, Omar Benjelloun, Bogdan Cautis, Tova Milo, Xyleme Sa
XML and Web services are revolutioning the automatic management of distributed information, somewhat in the same way that HTML, Web browsers and search engines modified human access to world wide...
Serge Abiteboul, Sophie Cluet, Tova Milo, Pini Mogilevsky, Jerome Sim Eon, Sagit Zohar
A broad spectrum of data is available on the Web in distinct heterogeneous sources, stored under different formats. As the number of systems that utilize this data grows, the importance of data...
Catriel Beeri, Tova Milo, Paula Ta-shma
Genericity is a property of queries expressed in declarative query languages. The idea, first expressed in [2, 7], is that data values are uninterpreted,
Towards Tractable Algebras for Bags St'ephane Grumbach x (2007)
Bags, i.e. sets with duplicates, are often used to implement relations in database systems. In this paper, we study the expressive power of algebras for manipulating bags. The algebra we present is a...
We study languages for manipulating partially ordered structures with duplicates (e.g. trees, lists). As a general framework, we consider the pomset (partially ordered multiset) data type. We...
We study the problem of type checking and type inference for queries over semistructured data. Introducing a novel traces technique, we show that the problem is difficult in general (NP-complete),...
March Vol No, Serge Abiteboul, Sophie Cluet, Tova Milo, Pini Mogilevsky, Jerome Siméon, ...
A broad spectrum of data is available on the Web in distinct heterogeneous sources, stored under different formats. As the number of systems that utilize this data grows, the importance of data...
Victor Vianu San, Leonid Libkin, Tova Milo, Limsoon Wong
Most database theory focused on investigating databases containing sets of tuples. In practice databases often implement relations using bags, i.e. sets with duplicates. In this paper we study how...
March Vol No, Serge Abiteboul, Sophie Cluet, Tova Milo, Pini Mogilevsky, Jerome Simeon, ...
A broad spectrum of data is available on the Web in distinct heterogeneous sources, stored under different formats. As the number of systems that utilize this data grows, the importance of data...
Type Inference for Queries on Semistructured Data (Extended Abstract) (2007)
Tova Milo Tel Aviv University milo@math.tau.ac.il Dan Suciu AT&T Labs suciu@research.att.com 1 Introduction Semistructured data allows data to be given without a schema. Objects may have...
An Algebra for Pomsets (Extended Abstract) (2007)
We study languages for manipulating partially ordered structures with duplicates (e.g. trees, lists). As a general framework, we consider the pomset (partially ordered multiset) datatype. We...
Schema-Based Data Translation (Extended Abstract) (2007)
Tova Milo Tel Aviv University milo@math.tau.ac.il Sagit Zohar Tel Aviv University sagit@math.tau.ac.il 1 Introduction Data integration and translation is a problem facing many organizations that wish...
Algebras for Querying Text Regions (Extended Abstract) (2007)
There is a significant amount of interest in combining and extending database and information retrieval technologies to manage textual data. The challenge is becoming more relevant due to the...
Int J Digit Libr (1997) 1: 54 ± 67 Querying the World Wide Web w (2007)
Alberto O. Mendelzon, George A. Mihaila, Tova Milo
Abstract. The World Wide Web is a large, heterogeneous, distributed collection of documents connected by hypertext links. The most common technology currently used for searching the Web depends on...
Algebras for Querying Text Regions (Extended Abstract) (2007)
There is a significant amount of interest in combining and extending database and information retrieval technologies to manage textual data. The challenge is becoming more relevant due to the...
Catriel Beeri, Tova Milo, Paula Ta-shma
Database queries differ in one fundamental aspect from regular functions--- they are generic, that is invariant under database isomorphisms. This property was first discussed in [AU79]. At about the...
ABSTRACT Lazy Query Evaluation for Active XML (2007)
Serge Abiteboul, Omar Benjelloun, Tova Milo
In this paper, we study query evaluation on Active XML documents (AXML for short), a new generation of XML documents that has recently gained popularity. AXML documents are XML documents whose...
Alberto O. Mendelzon, George A. Mihaila, Tova Milo
The World Wide Web is a large, heterogeneous, distributed collection of documents connected by hypertext links. The most common technology currently used for searching the Web depends on sending...
Serge Abiteboul, Bogdan Alexe, Omar Benjelloun, Bogdan Cautis, Irini Fundulaki, Tova Milo, ...
Getting sick or injured is never a good idea. You never know when it’s going to happen or where. In such situations, it is crucial to be able to gather all the relevant
Reasoning about XML Update Constraints (2007)
Cautis, Bogdan, Abiteboul, Serge, Milo, Tova
We introduce in this paper a class of constraints for describing how an XML document can evolve, namely \emph{XML update constraints}. For these constraints, we study the implication problem, giving...
Reasoning about XML Update Constraints (2007)
Cautis, Bogdan, Abiteboul, Serge, Milo, Tova
We introduce in this paper a class of constraints for describing how an XML document can evolve, namely \emph{XML update constraints}. For these constraints, we study the implication problem, giving...
On-line index selection for shifting workloads (2007)
Karl Schnaitter, Serge Abiteboul, Tova Milo, Neoklis Polyzotis
This paper introduces COLT (Continuous On-Line Tuning), a novel framework that continuously monitors the workload of a database system and enriches the existing physical design with a set of...
On-line index selection for shifting workloads (2007)
Karl Schnaitter, Serge Abiteboul, Tova Milo, Neoklis Polyzotis
This paper introduces COLT (Continuous On-Line Tuning), a novel framework that continuously monitors the workload of a database system and enriches the existing physical design with a set of...
On-line index selection for shifting workloads (2007)
Karl Schnaitter, Serge Abiteboul, Tova Milo, Neoklis Polyzotis
This paper introduces COLT (Continuous On-Line Tuning), a novel framework that continuously monitors the workload of a database system and enriches the existing physical design with a set of...
Digital Signatures for Modifiable Collections (2006)
Abiteboul, Serge, Cautis, Bogdan, Fiat, Amos, Milo, Tova
The common assumption about digital signatures is that they disallow any kind of modification on signed data. However, a more flexible approach is often needed and has been advocated lately, one in...
Digital Signatures for Modifiable Collections (2006)
Abiteboul, Serge, Cautis, Bogdan, Fiat, Amos, Milo, Tova
The common assumption about digital signatures is that they disallow any kind of modification on signed data. However, a more flexible approach is often needed and has been advocated lately, one in...
Digital Signatures for Modifiable Collections (2006)
Abiteboul, Serge, Cautis, Bogdan, Fiat, Amos, Milo, Tova
The common assumption about digital signatures is that they disallow any kind of modification on signed data. However, a more flexible approach is often needed and has been advocated lately, one in...
Karl Schnaitter, Serge Abiteboul, Tova Milo, Neoklis Polyzotis
This paper introduces Colt (Continuous On-Line Tuning), a novel self-tuning framework that continuously monitors the incoming queries and adjusts the system configuration in order to maximize query...
Elad Verbin, Curriculum Vitæ, Haim Kaplan, Natan Rubin, Micha Sharir, Elad Verbin, ...
received best paper award in Combinatorial Pattern Matching (CPM) 2006. To be published in Theoretical Computer Science, special issue on The Burrows-Wheeler Transform and its Applications (expected...
DRiVE project page: HTTP://www.ist-drive.org (2005)
Tova Milo, Assaf Sagi, Elad Verbin
Abstract. We consider data dissemination in a peer-to-peer network, where each user wishes to obtain some subset of the available information objects. In most of the modern algorithms for such data...
EDOS: Environment for the Development and Distribution of Open Source Software (2005)
Serge Abiteboul, Xavier Leroy, Boris Vrdoljak, Ciarán Bryce, Roberto Di, Cosmo Klaus, ...
Abstract – The open-source software community is now comprised of a very large and growing number of contributors and users. The GNU/Linux operating system for instance has an estimated 18 million...
EDOS: Environment for the Development and Distribution of Open Source Software (2005)
Serge Abiteboul, Xavier Leroy, Boris Vrdoljak, Ciarán Bryce, Roberto Di, Cosmo Klaus, ...
Abstract – The open-source software community is now comprised of a very large and growing number of contributors and users. The GNU/Linux operating system for instance has an estimated 18 million...
Tova Milo, Serge Abiteboul, Bernd Amann, Omar Benjelloun, Dang Ngoc, Sigmod Conference
scenario
XML with data values: typechecking revisited (2003)
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
Typechecking XML views of relational databases (2003)
Alon, Noga, Milo, Tova, Suciu, Dan, Vianu, Victor
Motivated by the need to export relational databases as XML data in the context of the Web, we investigate the typechecking problem for transformations of relational data into tree data (XML). The...
XML with data values: typechecking revisited (2003)
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
Typechecking XML views of relational databases (2003)
Alon, Noga, Milo, Tova, Suciu, Dan, Vianu, Victor
Motivated by the need to export relational databases as XML data in the context of the Web, we investigate the typechecking problem for transformations of relational data into tree data (XML). The...
XML with data values: typechecking revisited (2003)
Alon, Noga, Milo, Tova, NEVEN, Frank
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
Typechecking XML views of relational databases (2003)
Alon, Noga, Milo, Tova, NEVEN, Frank, Suciu, Dan, Vianu, Victor
Motivated by the need to export relational databases as XML data in the context of the Web, we investigate the typechecking problem for transformations of relational data into tree data (XML). The...
Dynamic XML documents with distribution and replication (2003)
Serge Abiteboul, Angela Bonifati, Grégory Cobéna, Ioana Manolescu, Tova Milo
The advent of XML as a universal exchange format, and of Web services as a basis for distributed computing, has fostered the apparition of a new class of documents: dynamic XML documents. These are...
Dynamic XML documents with distribution and replication (2003)
Serge Abiteboul, Angela Bonifati, Grégory Cobéna, Ioana Manolescu, Tova Milo
The advent of XML as a universal exchange format, and of Web services as a basis for distributed computing, has fostered the apparition of a new class of documents: dynamic XML documents. These are...
Dynamic XML Documents with Distribution and Replication (2003)
Serge Abiteboul, Angela Bonifati, Grégory Cobéna, Ioana Manolescu, Tova Milo
The advent of XML as a universal exchange format and of Web services as a basis for distributed computing, has fostered the apparition of a new class of documents: dynamic XML documents. These are...
Exchanging Intensional XML Data (2003)
Tova Milo, Serge Abiteboul, Bernd Amann, Omar Benjelloun, Fred Dang Ngoc
XML is becoming the universal format for data exchange between applications. Recently, the emergence of Web services as standard means of publishing and accessing data on the Web introduced a new...
Dynamic XML Documents with Distribution and Replication (2003)
Serge Abiteboul, Angela Bonifati, Grgory Cobna, Ioana Manolescu, Tova Milo, Inria Futurs
The advent of XML as a universal exchange format and of Web services as a basis for distributed computing, has fostered the apparition of a new class of documents: dynamic XML documents. These are...
Active XML: Peer-to-Peer Data and Web Services Integration (2002)
Serge Abiteboul, Omar Benjelloun, Ioana Manolescu, Tova Milo, Roger Weber
Data integration has been extensively studied in the past, in the context of company infrastructures. In the context of the web, data integration faces new
Active XML: Peer-to-Peer Data and Web Services Integration (2002)
Serge Abiteboul, Omar Benjelloun, Ioana Manolescu, Tova Milo, Roger Weber, Tel Aviv U
Data integration has been extensively studied in the past, in the context of company infrastructures. In the context of the web, data integration faces new
Labeling Dynamic XML Trees (2002)
Edith Cohen Att, Edith Cohen, Haim Kaplan, Tova Milo
We present algorithms to label the nodes of an XML tree which is subject to insertions and deletions of nodes. The labeling is done such that (1) we label each node immediately when it is inserted...
Views in a large-scale XML repository (2002)
Vincent Aguilera, Sophie Cluet, Tova Milo, Pierangelo Veltri, Dan Vodislav
Abstract. We are interested in defining and querying views in a huge and highly heterogeneous XML repository (Web scale). In this context, view definitions are very large, involving lots of sources,...
XML with Data Values: Typechecking Revisited (2001)
Alon, Noga, Milo, Tova, Suciu, Dan, Vianu, Victor
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
XML with Data Values: Typechecking Revisited (2001)
Alon, Noga, Milo, Tova, Suciu, Dan, Vianu, Victor
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
XML with Data Values: Typechecking Revisited (2001)
Alon, Noga, Milo, Tova, NEVEN, Frank, Suciu, Dan, Vianu, Victor
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
XML with data values: typechecking revisited (2001)
Noga Alon, Tova Milo, Dan Suciu
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
Compact labeling schemes for ancestor queries (2001)
Haim Kaplan, Tova Milo, Ronen Shabo
Motivated by a recent application in XML search engines we study the problem of labeling the nodes of a tree (XML file) such that given the labels of two nodes one can determine whether one node is...
Short and simple labels for small distances and other functions (2001)
Haim Kaplan, Tova Milo, Log N, For D O
Abstract. We present a labeling scheme for rooted trees which allows to compute, from the label of v alone, unique identiers for the ancestors of v that are at distance at most d from v. For any...
Compact labeling schemes for ancestor queries (2001)
Serge Abiteboul, Haim Kaplan, Tova Milo
We consider the following problem. Give a rooted tree T, label the nodes of T in the most compact way such that given the labels of two nodes one can determine in constant time, by looking only at...
XML with data values: typechecking revisited (2001)
Noga Alon, Tova Milo, Dan Suciu, Frank Neven, Victor Vianu
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
Typechecking XML Views of Relational Databases (2001)
Noga Alon, Tova Milo, Frank Neven, Dan Suciu, Victor Vianu
Motivated by the need to export relational databases as XML data in the context of the Web, we investigate the typechecking problem for transformations of relational data into tree data (XML). The...
Typechecking XML Views of Relational Databases (2001)
Noga Alon, Tova Milo, Frank Neven, Dan Suciu, Victor Vianu
Motivated by the need to export relational databases as XML data in the context of the Web, we investigate the typechecking problem for transformations of relational data into tree data (XML). The...
XML with data values: typechecking revisited (2001)
Noga Alon, Tova Milo, Frank Neven, Dan Suciu, Victor Vianu
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
Integrating and customizing heterogeneous e-commerce applications (2001)
A broad spectrum of electronic commerce applications is currently available on the Web, providing services in almost any area one can think of. As the number and variety of such applications grow,...
Compact labeling schemes for ancestor queries (2001)
Serge Abiteboul, Haim Kaplan, Tova Milo
We consider the following problem. Give a rooted tree T, label the nodes of T in the most compact way such that given the labels of two nodes one can determine in constant time, by looking only at...
A Comparison of Labeling Schemes for Ancestor Queries (2001)
Haim Kaplan, Tova Milo, Ronen Shabo
XML documents are often viewed as trees (basically the parse tree of the document), and queries over such documents typically test for ancestor relationships among tree nodes. Search engines process...
XML with Data Values: Typechecking Revisited (2001)
Noga Alon, Tova Milo, Frank Neven, Dan Suciu, Victor Vianu
Weinvestigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
Short and Simple Labels for Small Distances and Other Functions (2001)
Haim Kaplan, Tova Milo, Log N, For D O
We present a labeling scheme for rooted trees which allows to compute, from the label of v alone, unique identi ers for the ancestors of v that are at distance at most d from v. For any constant d...
Typechecking XML Views of Relational Databases (2001)
Noga Alon, Tova Milo, Frank Neven, Dan Suciu, Victor Vianu
Motivated by the need to export relational databases as XML data in the context of the Web, we investigate the typechecking problem for transformations of relational data into tree data (XML). The...
Compact Labeling Schemes for Ancestor Queries (2001)
Exte Nd Ed, Serge Abiteboul, Haim Kaplan, Tova Milo
Serge Abiteboul Haim Kaplan Tova Milo Abstract We consider the following problem. Give a rooted tree T , label the nodes of T in the most compact way such that given the labels of two nodes one can...
Typechecking XML Views of Relational Databases (2001)
Noga Alon Noga, Tova Milo, Frank Neven, Dan Suciu, Victor Vianu
Motivated by the need to export relational databases as XML data in the context of the Web, we investigate the typechecking problem for transformations of relational data into tree data (XML). The...
XML with Data Values: Typechecking Revisited (2001)
Noga Alon Tel, Noga Alon, Tova Milo, Frank Neven, Dan Suciu, ...
We investigate the typechecking problem for XML queries: statically verifying that every answer to a query conforms to a given output DTD, for inputs satisfying a given input DTD. This problem had...
Typechecking XML Views of Relational Databases (2001)
Noga Alon, Tova Milo, Frank Neven, Dan Suciu, Victor Vianu
Motivated by the need to export relational databases as XML data in the context of the Web, we investigate the typechecking problem for transformations of relational data into tree data (XML). The...
Typechecking for XML Transformers (2000)
Tova Milo, Dan Suciu, Victor Vianu
We study the typechecking problem for XML transformers: given an XML transformation program and a DTD for the input XML documents, check whether every result of the program conforms to a specified...
Typechecking for XML Transformers (2000)
Tova Milo Tel, Tova Milo, Dan Suciu, Victor Vianu
We study the typechecking problem for XML transformers: given an XML transformation program and a DTD for the input XML documents, check whether every result of the program conforms to a specified...
Typechecking for XML Transformers (2000)
Tova Milo Tel, Tova Milo, Dan Suciu, Victor Vianu
We study the typechecking problem for XML transformers: given an XML transformation program and a DTD for the input XML documents, check whether every result of the program conforms to a specified...
Typechecking for XML Transformers (2000)
Tova Milo, Dan Suciu, Victor Vianu
We study the typechecking problem for XML transformers: given an XML transformation program and a DTD for the input XML documents, check whether every result of the program conforms to a specified...
Typechecking for XML Transformers (2000)
Tova Milo, Dan Suciu, Victor Vianu
We study the typechecking problem for XML transformers: given an XML transformation program and a DTD for the input XML documents, check whether every result of the program conforms to a speci ed...
Schemas for integration and translation of structured and semi-structured data (1999)
The Web is emerging as a universal data repository, offering access to sources whose data organization varies from strictly structured databases to almost completely unstructured pages, and...
Querying network directories (1999)
H. V. Jagadish, Tova Milo, Divesh Srivastava, Dimitra Vista
Hierarchically structured directories have recently proliferated with the growth of the Internet, and are being used to store not only address books and contact information for people, but also...
Querying Network Directories (1999)
H. V. Jagadish, Jagadish Of Illinois, Tova Milo, Divesh Srivastava, Dimitra Vista
Hierarchically structured directories have recently proliferated with the growth of the Internet, and are being used to store not only address books and contact information for people, but also...
Querying Network Directories (1999)
H. V. Jagadish, U Of Illinois, Tova Milo, Divesh Srivastava, Dimitra Vista
Hierarchically structured directories have recently proliferated with the growth of the Internet, and are being used to store not only address books and contact information for people, but also...
Type Inference for Queries on Semistructured Data (Extended Abstract) (1999)
Tova Milo Tel Aviv University milo@math.tau.ac.il Dan Suciu AT&T Labs suciu@research.att.com Abstract We study the problem of type checking and type inference for queries over semistructured...
Using Schema Matching to Simplify Heterogeneous Data Translation (1998)
A broad spectrum of data is available on the Web in distinct heterogeneous sources, and stored under different formats. As the num-ber of systems that utilize this heterogeneous data grows, the...
Using Schema Matching to Simplify Heterogeneous Data Translation (1998)
A broad spectrum of data is available on the Web in distinct heterogeneous sources, and stored under different formats. As the number of systems that utilize this heterogeneous data grows, the...
A logical view of structured files (1998)
Serge Abiteboul, Sophie Cluet, Tova Milo
Structured data stored in files can benefit from standard database technology. In particular, we show here how such data can be queried and updated using declarative database languages. We introduce...
Active Views for Electronic Commerce (1998)
Serge Abiteboul, Sophie Cluet, Tova Milo, Victor Vianu
this paper, we combine a number of established database technologies, namely object-oriented databases [Cat94], active databases [WC95, PV97], and views, e.g., [FC85, Kel82, SAD94], to provide the...
WebSuite-A Tool Suite For Harnessing Web Data (1998)
Catriel Beeri, Gershon Elber, Tova Milo, Yehoshua Sagiv, Oded Shmueli, Oded Shmueli, ...
We present a system for searching, collecting, and integrating Web-resident data. The system consists of five tools, where each tool provides a specific functionality aimed at solving one aspect of...
A Logical View of Structured Files (1998)
Serge Abiteboul, Sophie Cluet, Tova Milo
.<F3.733e+05> Structured data stored in files can benefit from standard database technology. In particular, we show here how such data can be queried and updated using declarative database...
Algebras for Querying Text Regions: Expressive Power and Optimization (1998)
There is a significant amount of interest in combining and extending database and information retrieval technologies to manage textual data. The challenge is becoming more relevant due to increased...
Displaying data in multidimensional relevance space with 2D visualization maps (1997)
Jackie Assa, Daniel Cohen-or, Tova Milo
This paper introduces a tool for visualizing a multidimensional relevance space. Abstractly, the information to be displayed consists of a large number of objects, a set of features that are likely...
Index Structures for Path Expressions (1997)
Tova Milo Tel Aviv University milo@math.tau.ac.il Dan Suciu AT&T Labs suciu@research.att.com 1 Introduction In recent years there has been an increased interest in managing data which does not...
Index Structures for Path Expressions (1997)
this paper we propose a novel, general index structure for semistructured databases, called template index , or T-index. It improves over the previous approaches in several ways. First, T-indexes...
Schema Based Data Translation (1997)
The Raymond, Beverly Sackler, Sagit Zohar, Prepared Dr, Tova Milo
This paper considers translations from SGML structured documents to OO databases, and suggests a general framework of both. Such translations are useful where there is a need to query the data, since...
Querying Documents in Object Databases (1997)
Serge Abiteboul Sophie, Vassilis Christophides, Tova Milo, Guido Moerkotte
. We consider the problem of storing and accessing documents (SGML and HTML, in particular) using database technology. To specify the database image of documents, we use structuring schemas that...
Querying Documents in Object Databases (1997)
Serge Abiteboul, Sophie Cluet, Vassilis Christophides, Tova Milo, Guido Moerkotte, Jérôme Siméon
. We consider the problem of storing and accessing documents (SGML and HTML, in particular) using database technology. To specify the database image of documents, we use structuring schemas that...
Correspondence and Translation for Heterogeneous Data (1997)
Serge Abiteboul, Sophie Cluet, Tova Milo
this paper, we provide a formal foundation to facilitate the integration of such heterogeneous data and the maintenance of heterogeneous replicated data. A sound solution for a data integration task...
Querying Documents in Object Databases (1997)
Serge Abiteboul, Vassilis Christophides, Tova Milo, Guido Moerkotte
. We consider the problem of storing and accessing documents (SGML and HTML, in particular) using database technology. To specify the database image of documents, we use structuring schemas that...
Querying the World Wide Web (1997)
Alberto Mendelzon, George A. Mihaila, Tova Milo
. 1 The World Wide Web is a large, heterogeneous, distributed collection of documents connected by hypertext links. The most common technology currently used for searching the Web depends on sending...
Formal Models of Web Queries (Extended Abstract) (1997)
Alberto O. Mendelzon, Tova Milo
The paper presents a new model of query and computation on the Web. We focus on two important aspects that distinguish the access to Web data from the access to a standard database system: the...
Querying the World Wide Web (1997)
Alberto Mendelzon, George A. Mihaila, Tova Milo
The World Wide Web is a large, heterogeneous, distributed collection of documents connected by hypertext links. The most common technology currently used for searching the Web depends on sending...
Formal Models Of Web Queries (1997)
We present a new formal model of query and computation on the Web. We focus on two important aspects that distinguish the access to Web data from the access to a standard database system: the...
Querying the World Wide Web (1997)
Alberto O. Mendelzon, George A. Mihaila, Tova Milo
. 1 The World Wide Web is a large, heterogeneous, distributed collection of documents connected by hypertext links. The most common technology currently used for searching the Web depends on sending...
Index Structures for Path Expressions (1997)
this paper we propose a novel, general index structure for semistructured databases, called template index , or T-index. It improves over the previous approaches in several ways. First, T-indexes...
Querying the World Wide Web (1997)
Alberto Mendelzon, George A. Mihaila, Tova Milo
The World Wide Web is a large, heterogeneous, distributed collection of documents connected by hypertext links. The most common technology currently used for searching the Web depends on sending...
A Logical View of Structured Files (1997)
Serge Abiteboul, Sophie Cluet, Tova Milo
Structured data stored in files can benefit from standard database technology. In particular, we show here how such data can be queried and updated using declarative database languages. We introduce...
Correspondence and Translation for Heterogeneous Data (1997)
Serge Abiteboul, Sophie Cluet, Tova Milo
A primary motivation for new database technology is to provide support for the broad spectrum of multimedia data available notably through the network. These data are stored under different formats:...
Query Languages for Bags - Expressive Power and Complexity (1996)
Stéphane Grumbach, Leonid Libkin, Tova Milo, Limsoon Wong
Most database theory focused on investigating databases containing sets of tuples. In practice databases often implement relations using bags, i.e. sets with duplicates. In this paper we study how...
Similarity-Based Queries (1995)
H. V. Jagadish, Alberto O. Mendelzon, Tova Milo
We develop a domain-independent framework for defining queries in terms of similarity of objects. Our framework has three components: a pattern language, a transformation rule language, and a query...
A Database Interface for File Update (1995)
Serge Abiteboul, Sophie Cluet, Tova Milo
this paper, we consider how structured data stored in files can be updated using database update languages. The interest of using database languages to manipulate files is twofold. First, it opens...
We study languages for manipulating partially ordered structures with duplicates (e.g. trees, lists). As a general framework, we consider the pomset (partially ordered multiset) datatype. We...
A Database Interface for Files Update (1995)
Serge Abiteboul, Sophie Cluet, Tova Milo
this paper, we consider how structured data stored in files can be updated using database update languages. The interest of using database languages to manipulate files is twofold. First, it opens...
Optimizing queries on files (1994)
We present a framework which allows the user to access and manipulate data uniformly, regardless of whether it resides in a database or in the file system (or in both). A key issue is the performance...
More on Updating the File (1994)
Serge Abiteboul, Sophie Cluet, Tova Milo
We present a framework which allows to view information stored in files as if it were an integral part of the database system. We study how high level database update languages can be used to update...
Alberto Mendelzon, Tova Milo, Emmanuel Waller
We study a mechanism that supports the migration of objects from one class of an OODB to another, thereby enabling us to model the same object playing different roles throughout its lifetime. Object...
Querying and Updating the File (1993)
Serge Abiteboul, Sophie Cluet, Tova Milo
We show how structured data stored in files can benefit from standard database technology and in particular be queried and updated using database languages. We introduce the notion of structuring...
Serge Abiteboul, Sophie Cluet, Tova Milo, Projet Verso
: We show how structured data stored in files can benefit from standard database technology and in particular be queried and updated using database languages. We introduce the notion of structuring...