Schema Change Operations for Versioning Complex Objects Hierarchy in OODBs.
Sang-Won LeePublished in: ER (Workshops) (2006)
Keyphrases
- complex objects
- schema evolution
- class hierarchies
- data model
- object oriented databases
- query language
- database systems
- database schema
- relational model
- database query languages
- class hierarchy
- object model
- object representations
- multiple range images
- schema mappings
- relational algebra
- object identity
- distance function
- privacy preservation
- path expressions
- object oriented database systems
- object oriented
- invariant recognition
- computer aided design
- nested relations
- multiple inheritance
- database programming language
- feature extraction
- database
- integrity constraints
- xml schema
- databases