Data/hora: 22/09/2024 22:09:24

Biblioteca(s): 	Embrapa Agricultura Digital.	
Data corrente: 	18/12/1995	
Data da última atualização: 	19/12/2007	
Autoria: 	BARBOSA, A. L.; SALVIANO, C. F.; MACHADO, R.; LUZ, V. P. C. P. da; MARTINO, W. R. de.	
Título: 	SIGNO: an object management system.	
Ano de publicação: 	1990	
Fonte/Imprenta: 	In: INTERNATIONAL WORKSHOP ON THE BRAZILIAN SOFTWARE PLANT PROJECT, 2., 1990, Campinas. Proceedings. Campinas: Banco do Brasil: EMBRAPA-NTIA: CTI, 1990.	
Páginas: 	p. 39-51.	
Idioma: 	Inglês	
Conteúdo: 	This paper presents some general features of SIGNO. SIGNO is an objectmanagement system that has been developed in the SPP (Software Plant Project). SIGNO provides the basic concepts of Object-Oriented Approach. These concepts are some abstraction mechanisms (classification, generalization and aggregation), single inheritance, encapsulation and late binding. Furthermore, SIGNO supports persistence of objects that can be sotred in object banks. There is also concurrence control to access the object banks, thus making SIGNO multiuser. Other features of data base such as indexing capability are supported. Some directions for future work and conclusions are spelled out at the end of this paper.	
Palavras-Chave: 	Ambiente de software; Banco de dados; Bootstrap technique; Database; Object-oriented system; Sistema orientado a objetos; Software environment.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Agricultura Digital (CNPTIA)	
Exemplares: 	CNPTIA - (2750-1) - UPE - PL - -- - 005.1 - INT - 1992.00055 - DIS