Foundations of Deductive Databases and Logic Programming - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Foundations of Deductive Databases and Logic Programming write by Jack Minker. This book was released on 1988. Foundations of Deductive Databases and Logic Programming available in PDF, EPUB and Kindle. Foundations of Deductive Databases and Logic Programming focuses on the foundational issues concerning deductive databases and logic programming. The selection first elaborates on negation in logic programming and towards a theory of declarative knowledge. Discussions focus on model theory of stratified programs, fixed point theory of nonmonotonic operators, stratified programs, semantics for negation in terms of special classes of models, relation between closed world assumption and the completed database, negation as a failure, and closed world assumption. The book then takes a look at negation as failure using tight derivations for general logic programs, declarative semantics of logic programs with negation, and declarative semantics of deductive databases and logic programs. The publication tackles converting AND-control to OR-control by program transformation, optimizing dialog, equivalences of logic programs, unification, and logic programming and parallel complexity. Topics include parallelism and structured and unstructured data, parallel algorithms and complexity, solving equations, most general unifiers, systems of equations and inequations, equivalences of logic programs, and optimizing recursive programs. The selection is a valuable source of data for researchers interested in pursuing further studies on the foundations of deductive databases and logic programming.
Foundations of Deductive Databases and Logic Programming
Foundations of Deductive Databases and Logic Programming - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Foundations of Deductive Databases and Logic Programming write by Jack Minker. This book was released on 2014-05-12. Foundations of Deductive Databases and Logic Programming available in PDF, EPUB and Kindle. Foundations of Deductive Databases and Logic Programming focuses on the foundational issues concerning deductive databases and logic programming. The selection first elaborates on negation in logic programming and towards a theory of declarative knowledge. Discussions focus on model theory of stratified programs, fixed point theory of nonmonotonic operators, stratified programs, semantics for negation in terms of special classes of models, relation between closed world assumption and the completed database, negation as a failure, and closed world assumption. The book then takes a look at negation as failure using tight derivations for general logic programs, declarative semantics of logic programs with negation, and declarative semantics of deductive databases and logic programs. The publication tackles converting AND-control to OR-control by program transformation, optimizing dialog, equivalences of logic programs, unification, and logic programming and parallel complexity. Topics include parallelism and structured and unstructured data, parallel algorithms and complexity, solving equations, most general unifiers, systems of equations and inequations, equivalences of logic programs, and optimizing recursive programs. The selection is a valuable source of data for researchers interested in pursuing further studies on the foundations of deductive databases and logic programming.
Deductive Databases and Logic Programming
Deductive Databases and Logic Programming - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Deductive Databases and Logic Programming write by Subrata Kumar Das. This book was released on 1992-01. Deductive Databases and Logic Programming available in PDF, EPUB and Kindle. This book provides a clear account of the "next generation" database technology illustrating how to reduce additional information from databases by applying deductive rules. The book first takes readers step-by-step through the basics of logic and logic programming and then surveys developments in deductive databases.
Logics for Databases and Information Systems
Logics for Databases and Information Systems - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Logics for Databases and Information Systems write by Jan Chomicki. This book was released on 2012-12-06. Logics for Databases and Information Systems available in PDF, EPUB and Kindle. Time is ubiquitous in information systems. Almost every enterprise faces the problem of its data becoming out of date. However, such data is often valu able, so it should be archived and some means to access it should be provided. Also, some data may be inherently historical, e.g., medical, cadastral, or ju dicial records. Temporal databases provide a uniform and systematic way of dealing with historical data. Many languages have been proposed for tem poral databases, among others temporal logic. Temporal logic combines ab stract, formal semantics with the amenability to efficient implementation. This chapter shows how temporal logic can be used in temporal database applica tions. Rather than presenting new results, we report on recent developments and survey the field in a systematic way using a unified formal framework [GHR94; Ch094]. The handbook [GHR94] is a comprehensive reference on mathematical foundations of temporal logic. In this chapter we study how temporal logic is used as a query and integrity constraint language. Consequently, model-theoretic notions, particularly for mula satisfaction, are of primary interest. Axiomatic systems and proof meth ods for temporal logic [GHR94] have found so far relatively few applications in the context of information systems. Moreover, one needs to bear in mind that for the standard linearly-ordered time domains temporal logic is not re cursively axiomatizable [GHR94]' so recursive axiomatizations are by necessity incomplete.
Deductive and Object-Oriented Databases
Deductive and Object-Oriented Databases - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Deductive and Object-Oriented Databases write by Tok W. Ling. This book was released on 1995-11-15. Deductive and Object-Oriented Databases available in PDF, EPUB and Kindle. This book constitutes the refereed proceedings of the 4th International Conference on Deductive and Object-Oriented Databases, DOOD '95, held in Singapore in December 1995. Besides two keynote papers by Stefano Ceri and Michael Kifer, the book contains revised full versions of 28 papers selected from a total of 88 submissions. The volume gives a highly competent state-of-the-art report on DOOD research and advanced applications. The papers are organized in sections on active databases, query processing, semantic query optimization, transaction management, authorization, implementation, and applications.
