HELP! * GREY=local LOCAL HTML version of Foils prepared January 8 1996
Foil 41 Illustra Database System -- Object-Relational DBMS
From Overview of VRML SC95 Tutorial on Web Technologies -- December 4,95. byNPAC Team * See also color IMAGE
The features typical of Relational DBMS:
Data access via standard SQL
Standard security controls
Full server-enforced data integrity
Transactions and recovery
Performance and scalability
Features typical of object-oriented database technologies:
Ability to create any data types
Optimized access to rich data types
Encapsulation, inheritance, polymorphism
Direct data access through Object IDs
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