Results 21 to 30 of about 611,314 (186)
Data Mining Using Relational Database Management Systems [PDF]
, 2006 Software packages providing a whole set of data mining and machine learning algorithms are attractive because they allow experimentation with many kinds of algorithms in an easy setup.
Beibei, Zou +4 more
core +1 more source
Improving the Deductive System DES with Persistence by Using SQL DBMS's [PDF]
, 2015 This work presents how persistent predicates have been included in the in-memory deductive system DES by relying on external SQL database management systems.
Sáenz-Pérez, Fernando
core +4 more sources
A Novel Automatic Relational Database Normalization Method
Acta Informatica Pragensia, 2022 The increase in data diversity and the fact that database design is a difficult process make it practically impossible to design a unique database schema for all datasets encountered.
Emre Akadal, Mehmet Hakan Satman
doaj +1 more source
Query Response TIME Comparison Nosqldb Mongodb with Sqldb Oracle [PDF]
, 2015 Penyimpanan data saat ini terdapat dua jenis yakni relational database dan non-relational database. Kedua jenis DBMS (Database Managemnet System) tersebut berbeda dalam berbagai aspek seperti per-formansi eksekusi query, scalability, reliability ...
Saragih, A. (Adesty) +3 more
core +3 more sources
A Trichotomy in the Complexity of Counting Answers to Conjunctive Queries [PDF]
, 2015 Conjunctive queries are basic and heavily studied database queries; in relational algebra, they are the select-project-join queries. In this article, we study the fundamental problem of counting, given a conjunctive query and a relational database, the ...
Chen, Hubie, Mengel, Stefan
core +3 more sources
THE OBJECT-ORIENTED DATABASES APPROACH REPRESENT A TYPICAL SOLUTION FOR INTEGRATED APPLICATIONS
Journal of Kufa for Mathematics and Computer, 2010 numbers, short text, and dates. With the advent of powerful and affordable multimedia computers, people increasingly need databases to store more complex objects. Typical objects include graphics, sound, and video clips.
Yahya Mahdi Hadi Al-mayali
doaj +1 more source
Proposed Framework which Uses Object Oriented Principles in Relational Systems: Structure and Formating (Part 2) [PDF]
Informatică economică, 2006 Our approach tries to overcome the limitations of so called “flat nature” of relational systems, in the actual context of actual relational database theories, database systems technologies and object oriented methodologies by proposing an MDA framework ...
Catalin STRIMBEI
doaj
The relational database system of KM3NeT
EPJ Web of Conferences, 2016 The KM3NeT Collaboration is building a new generation of neutrino telescopes in the Mediterranean Sea. For these telescopes, a relational database is designed and implemented for several purposes, such as the centralised management of accounts, the ...
Albert Arnauld, Bozza Cristiano
doaj +1 more source
A relational dataflow database [PDF]
, 1981 A model of a relational database system based on the principles of functional, data-driven computation is proposed. Relations (sets of data tuples) are represented as streams of values carried by independent tokens among operators of an unraveling ...
Bic, Lubomir
core +1 more source
Staircase Join: Teach a Relational DBMS to Watch its (Axis) Steps [PDF]
, 2003 Relational query processors derive much of their effectiveness from the awareness of specific table properties like sort order, size, or absence of duplicate tuples.
Grust, Torsten +2 more
core +3 more sources