HELP! * GREY=local LOCAL HTML version of Foils prepared 9 february 1996
Foil 16 Illustra Database System
From Study of Use of Databases for VRML and Application to GIS Research Seminar -- 9 february 1996. byKrzysztof Walczak * See also color IMAGE
Object-Relational DBMS
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
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