Results 211 to 220 of about 608,000 (247)

Biological database in NoSQL document-oriented database

2018 13th Iberian Conference on Information Systems and Technologies (CISTI), 2018
Experiments in bioinformatics are implemented through scientific workflows. In this context, this study implements provenance data in bioinformatic workflows in a document-based NoSQL. The MongoDB was the database management system used in the implementation of the database.
Ingrid Santana Lopes, Maristela Holanda
openaire   +1 more source

Converting relational database into XML document

12th International Workshop on Database and Expert Systems Applications, 2002
XML (eXtensible Markup Language) has emerged and is gradually being accepted as the standard for data interchange in the Internet world. XML databases are packaged by the key relational database vendors in the market as the extender or cartridge to the relational database management system.
Joseph Fong, Francis Pang, Chris Bloor
openaire   +1 more source

Documenting Legacy Relational Databases

1999
This paper addresses the issue of documenting an existing legacy database by mining out its characteristics and derive the corresponding entity-relationship model. We developed algorithms to identify candidate keys of all relations in the relational schema, to locate the occurrence of a given candidate key as foreign key in any existing relation, and ...
openaire   +1 more source

Bookshelf: A Biomedical Database of Books and Documents

Medical Reference Services Quarterly, 2023
Bookshelf is a database maintained by the National Center for Biotechnology Information (NCBI) at the National Library of Medicine that contains freely accessible online biomedical documents, including systematic reviews, technical reports, textbooks, and reference books.
openaire   +2 more sources

Federal Register document image database

SPIE Proceedings, 1999
A new, fully-automated process has been developed at NIST to derive ground truth for document images. The method involves matching optical character recognition (OCR) results from a page with typesetting files for an entire book. Public domain software used to derive the ground truth is provided in the form of Perl scripts and C source code, and ...
Michael D. Garris, Stanley A. Janet, William W. Klein   +2 more
openaire   +1 more source

A document warehouse: a multimedia database approach

Proceedings Ninth International Workshop on Database and Expert Systems Applications (Cat. No.98EX130), 2002
Nowadays, structured data such as sales and business forms are stored in data warehouses for decision makers to use. Further, unstructured data such as emails, html texts, images, videos, and office documents are increasingly accumulated in personal computer storage due to spread of mailing, WWW, and word processing.
Hiroshi Ishikawa 0004, Kazumi Kubota, Yasuo Noguchi, Koki Kato, Miyuki Ono, Naomi Yoshizawa, Akiko Kanaya   +6 more
openaire   +1 more source

PROGRESS IN DOCUMENTATION

Journal of Documentation, 1979
A survey of current work on database systems is presented. The area is divided into three main sectors: data models, data languages and support for database operations. Data models are presented as the link between the database and the real world. Languages range from formal algebraic languages to attempts to use a dialogue in English to formulate ...
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Meta-Modelling In Document-Oriented Databases

2014
With the appearance of massive databases the ever changing data sets are becoming increasingly important. Storage of massive data sets is always led by changes issued not only to actual data but meta-data that describes the structure. Meta-data is the foremost element to understand the information in databases when designing data storage and its change
Vilius Okockis, Linas Bukauskas
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DOCUMENT-ORIENTED DATABASES

DIGITAL TRANSFORMATION IN THE ECONOMY OF THE TRANSPORT COMPLEX
The document-oriented database, the main features of the Document-oriented database are considered, a comparative analysis of the relational approach with the NoSQL approach is carried out.
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A documental database query language

Proceedings Eighth Symposium on String Processing and Information Retrieval, 2005
Nieves R. Brisaboa, Miguel R. Penabad, Ángeles Saavedra Places, Francisco J. Rodríguez 0002   +3 more
openaire   +1 more source