Distributing CORBA views from an OODBMS
Tóm tắt
The need to distribute objects on the Internet and to offer views from databases has found a solution with the advent of CORBA. Most database management systems now offer CORBA interfaces which are generally simple mapping of the database schema to the CORBA world. This approach does not address all the problems of database interoperation because (i) such a view is static (ii) its semantic is completely bound to the semantic of the schema and it is not possible to re-model it (iii) only one view per database can be offered (iv) access may be limited to reading and no mechanism is given to write in the database through the view. To solve these problems, we have designed a language, the Interface Mapping Definition Language (IMDL) and some tools, grouped in the Interface Mapping Service (IMS). IMDL is used to define CORBA views from OODBMS, while IMS generates an IDL construct and a full CORBA implementation from an IMDL construct and a database schema.
Từ khóa
#Biology #Internet #Database systems #Protocols #Object oriented databases #Web server #Banking #Electronic commerce #Transportation #Data engineeringTài liệu tham khảo
10.1109/IDEAS.1999.787290
10.1145/125223.125244
cattell, 1997, The Object Database Standard ODMG 2 0
corporation, 0, Versant Corporation
1998, CRIF, Conseil Régional d'Ile de France
korth, 1991, Database System Concepts
mowbray, 1995, The Essential CORBA
0, Objectivity Welcome to objectivity
1997, OMG, Object Management Group Home Page
pope, 1998, The CORBA Reference Guide
richardson, 1991, Aspects Extending objects to support multiple independent roles, 298
viara, 1998, The Sysra Home Page
andrews, 1989, The Ontos Object Database
viara, 1998, The EYEDB Home Page
amer-yahia, 0, Object views and updates
barillot, 1998, The Hugemap Home Page
viara, 2001, Material for the article, Distributing CORBA Views from an OODBMS
1998, ANVAR, L'Anvar votre partenaire pour I'innovation
10.1093/nar/27.1.119
10.1093/bioinformatics/15.2.157
adiba, 1993, Objets et bases de donn�es Le SGBD 02
ben-natan, 1995, CORBA A Guide to Common Object Request Broker Architecture
10.1145/119995.115830
orfali, 1996, The Essential Distributed Objects Survival Guide
scholl, 1991, Supporting views in object-oriented databases, Data Engineering Bulletin, 14, 43
scholl, 1991, Updatable Views in Object-Oriented Databases
software, 0, Data management for the Internet Age
siegel, 1996, CORBA Fundamentals and Programming
stonebraker, 1998, Readings in Database Systems
staff, 1998, The Infobiogen Home Page