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Data and Knowledge Bases
  • Language: en
  • Pages: 438

Data and Knowledge Bases

Proceedings of the meeting held in Jerusalem, Israel, June, 1988. Thirty papers represent a cross ssection of the many facets of contemporary database research and provide an up-to-date account of activities of some of the leading companies in the database field. Covers: knowledge-based application

Database and Expert Systems Applications
  • Language: en
  • Pages: 1012

Database and Expert Systems Applications

  • Type: Book
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  • Published: 2003-05-15
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  • Publisher: Springer

The Database and Expert Systems Applications (DEXA) conferences have established themselves as a platform for bringing together researchers and practitioners from various backgrounds and all regions of the world to exchange ideas, experiences and opinions in a friendly and stimulating environment. The papers presented at the conference represent recent developments in the field and important steps towards shaping the future of applied computer science and information systems. DEXA covers a broad field: all aspects of databases, knowledge based systems, knowledge management, web-based systems, information systems, related technologies and their applications. Once again there were a good numbe...

The Functional Approach to Data Management
  • Language: en
  • Pages: 516

The Functional Approach to Data Management

It is over 20 years since the functional data model and functional programming languages were first introduced to the computing community. Although developed by separate research communities, recent work, presented in this book, suggests there is powerful synergy in their integration. As database technology emerges as central to yet more complex and demanding applications in areas such as bioinformatics, national security, criminal investigations and advanced engineering, more sophisticated approaches like those presented here, are needed. A tutorial introduction by the editors prepares the reader for the chapters that follow, written by leading researchers, including some of the early pione...

Data Profiling
  • Language: en
  • Pages: 136

Data Profiling

Data profiling refers to the activity of collecting data about data, {i.e.}, metadata. Most IT professionals and researchers who work with data have engaged in data profiling, at least informally, to understand and explore an unfamiliar dataset or to determine whether a new dataset is appropriate for a particular task at hand. Data profiling results are also important in a variety of other situations, including query optimization, data integration, and data cleaning. Simple metadata are statistics, such as the number of rows and columns, schema and datatype information, the number of distinct values, statistical value distributions, and the number of null or empty values in each column. More...

Foundations of Logic and Functional Programming
  • Language: en
  • Pages: 228

Foundations of Logic and Functional Programming

This volume consists of some of the papers that were delivered during the workshop on "Foundations of Logic and Functional Programming" held in Trento, Italy, from December 15th to 19th, 1986. The meeting centered on themes and trends in Functional Programming and in Logic Programming. This book contains five papers contributed by the invited speakers and five selected contributions.

Fundamentals of Information Systems
  • Language: en
  • Pages: 190

Fundamentals of Information Systems

Fundamentals of Information Systems contains articles from the 7th International Workshop on Foundations of Models and Languages for Data and Objects (FoMLaDO '98), which was held in Timmel, Germany. These articles capture various aspects of database and information systems theory: identification as a primitive of database models deontic action programs marked nulls in queries topological canonization in spatial databases complexity of search queries complexity of Web queries attribute grammars for structured document queries hybrid multi-level concurrency control efficient navigation in persistent object stores formal semantics of UML reengineering of object bases and integrity dependence . Fundamentals of Information Systems serves as an excellent reference, providing insight into some of the most challenging research issues in the field.

Modelling Database Dynamics
  • Language: en
  • Pages: 235

Modelling Database Dynamics

Database modelling is concerned with the design of reliable and efficient database systems. Three different approaches to modelling can be identified: structure-oriented, process-oriented, and behaviour-oriented. Database literature has traditionally focused on structure-oriented approaches, but it is now widely recognised that problems can be solved more effectively by integrating all three. As a result, modelling database dynamics is now considered to be as important as modelling static database structures. This volume contains selected papers from the Fourth International Workshop on Foundations of Models and Languages for Data and Objects, held in Volkse, Germany, 19-22 October, 1992. Th...

Logic and Computational Complexity
  • Language: en
  • Pages: 534

Logic and Computational Complexity

This book contains revised versions of papers invited for presentation at the International Workshop on Logic and Computational Complexity, LCC '94, held in Indianapolis, IN in October 1994. The synergy between logic and computational complexity has gained importance and vigor in recent years, cutting across many areas. The 25 revised full papers in this book contributed by internationally outstanding researchers document the state-of-the-art in this interdisciplinary field of growing interest; they are presented in sections on foundational issues, applicative and proof-theoretic complexity, complexity of proofs, computational complexity of functionals, complexity and model theory, and finite model theory.

Rules in Database Systems
  • Language: en
  • Pages: 419

Rules in Database Systems

This book is the proceedings of a workshop held at Heriot-Watt University in Edinburgh in August 1993. The central theme of the workshop was rules in database systems, and the papers presented covered a range of different aspects of database rule systems. These aspects are reflected in the sessions of the workshop, which are the same as the sections in this proceedings: Active Databases Architectures Incorporating Temporal Rules Rules and Transactions Analysis and Debugging of Active Rules Integrating Graphs/Objects with Deduction Integrating Deductive and Active Rules Integrity Constraints Deductive Databases The incorporation of rules into database systems is an important area of research,...

STEM Teachers and Teaching in the Digital Era
  • Language: en
  • Pages: 325

STEM Teachers and Teaching in the Digital Era

This book brings together researchers from Israel and Canada to discuss the challenges today's teachers and teacher‐educators face in their practice. There is a growing expectation that the 21st century STEM teachers re‐examine their teaching philosophies and adjust their practices to reflect the increasing role of digital technologies. This expectation presents a significant challenge to teachers, who are often asked to implement novel technology‐rich pedagogies they did not have a chance to experience as students or become comfortable with. To exacerbate this challenge, the 21st century teachers function not only in a frequently‐changing educational reality manifested by continuous...