An introduction to database systems: vol. I (4th ed.)
An introduction to database systems: vol. I (4th ed.)
Development and implementation of an object-oriented DBMS
Research directions in object-oriented programming
The ObjectStore database system
Communications of the ACM
The functional data model and the data languages DAPLEX
ACM Transactions on Database Systems (TODS)
Introduction to a system for distributed databases (SDD-1)
ACM Transactions on Database Systems (TODS)
Third-generation database system manifesto
ACM SIGMOD Record
SIGMOD '83 Proceedings of the 1983 ACM SIGMOD international conference on Management of data
Queries in Object-Oriented Databases
Proceedings of the Fourth International Conference on Data Engineering
Inclusion of New Types in Relational Data Base Systems
Proceedings of the Second International Conference on Data Engineering
Experiences building the open OODB query optimizer
SIGMOD '93 Proceedings of the 1993 ACM SIGMOD international conference on Management of data
Enhancing knowledge processing in client/server environments
CIKM '93 Proceedings of the second international conference on Information and knowledge management
The OODB path-method generator (PMG) using precomputed access relevance
CIKM '93 Proceedings of the second international conference on Information and knowledge management
Optimization of dynamic query evaluation plans
SIGMOD '94 Proceedings of the 1994 ACM SIGMOD international conference on Management of data
Extending SQL-92 for OODB access: design and implementation experience
Proceedings of the tenth annual conference on Object-oriented programming systems, languages, and applications
OFL: a functional execution model for object query languages
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Schema integration for multidatabases using the unified relational and object-oriented model
CSC '95 Proceedings of the 1995 ACM 23rd annual conference on Computer science
Main Memory Orientated Optimization of OO Queries Using Typed Datalog with Foreign Predicates
IEEE Transactions on Knowledge and Data Engineering
Coral++: Adding Object-Orientation to a Logic Database Language
VLDB '93 Proceedings of the 19th International Conference on Very Large Data Bases
Building a Laboratory Information System Around a C++-Based Object-Oriented DBMS
VLDB '94 Proceedings of the 20th International Conference on Very Large Data Bases
Bulk Loading into an OODB: A Performance Study
VLDB '94 Proceedings of the 20th International Conference on Very Large Data Bases
The GMAP: A Versatile Tool for Physical Data Independence
VLDB '94 Proceedings of the 20th International Conference on Very Large Data Bases
Accessing a Relational Database through an Object-Oriented Database Interface
VLDB '95 Proceedings of the 21th International Conference on Very Large Data Bases
The OODB path-method generator (PMG) using access weights and precomputed access relevance
The VLDB Journal — The International Journal on Very Large Data Bases
The GMAP: a versatile tool for physical data independence
The VLDB Journal — The International Journal on Very Large Data Bases
Toward automation of generating incremental computation mechanisms
CASCON '94 Proceedings of the 1994 conference of the Centre for Advanced Studies on Collaborative research
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ObjectStore is an object-oriented database system supporting persistence orthogonal to type, transaction management, and associative queries. Collections are provided as objects. The data model is non-1NF, as objects may have embedded collections. Queries are integrated with the host language in the form of query operators whose operands are a collection and a predicate. The predicate may itself contain a (nested) query operating on an embedded collection. Indexes on paths may be added and removed dynamically. Collections, being treated as objects, may be referred to indirectly, e.g., through a by-reference argument. For this reason and others, multiple execution strategies are generated, and a final selection is made just prior to query execution. Nested queries can result in interleaved execution and strategy selection.