- Schema evolution in object databases by catalogs
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Pons, A; Keller, R. K.
Author:
Pons, A
Keller, R
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Publication - cat - 07/03/2022 - 23:42 - 0 comments - 0 attachments
- An Architecture for Managing Database Evolution
... to put into practice this strategy, each component of a database is seen under this architecture as the information base of an information system. Furthermore, a translation information system is considered in order to manage the ... of conceptual elements into logical schema elements. A current Oracle implementation of this architecture is also presented.
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Publication - cat - 04/17/2013 - 13:27 - 0 comments - 1 attachment
- Database application evolution: a transformational approach
... to database schemas, to data and to programs through a general strategy. This strategy requires the documentation of database ... techniques. Our approach, called DB-MAIN, relies on a generic database model and on transformational paradigm that states that ... can be modeled by schema transformations. Indeed, a transformation provides both structural and instance mappings that formally ...
Publication - huliganka - 04/17/2013 - 11:38 - 0 comments - 1 attachment
- A Coevolution Approach for Database Schemas and Related Ontologies
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Kupfer, A
Eckstein, S
... integration and meta-databases, by connecting databases on a semantical level. Still, everything fails when one of the database schemas ...
Publication - cat - 04/17/2013 - 11:05 - 0 comments - 0 attachments
- A model for schema evolution in temporal relational databases
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Scalas, M.R.; Cappelli, A; DeCastro, C.
Author:
... M
Cappelli, A
DeCastro, C
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Publication - cat - 04/17/2013 - 06:49 - 0 comments - 0 attachments
- Managing source schema evolution in web warehouses
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Marotta, A; Motz, R; Ruggia, R
Author:
Marotta, A
Motz, R
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Publication - cat - 04/17/2013 - 05:27 - 0 comments - 0 attachments
- Defining Metrics for Conceptual Schema Evolution
... 273.6 KB
It is generally believed that a well-designed Conceptual Schema will remain stable over time. However, ... needs and database structures. This paper sets up a framework for stability of conceptual schemas and proceeds to develop a set ...
Publication - cat - 04/17/2013 - 04:16 - 0 comments - 1 attachment
- FIESTA: A Framework for Schema Evolution in Multidimensional Databases
... domain. Consequently, OLAP systems are represented by a multidimensional database schema to adequately reflect the application semantics.
FIESTA presents a methodology for the evolution of such multidimensional schemas. Core of
the ...
Publication - cat - 04/16/2013 - 18:16 - 0 comments - 1 attachment
- Incremental Reorganization Of Relational Databases
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Markowitz, Victor; Makowsky, Johann A.
Author:
... databases to model information oriented systems. A relational schema consisting of relational schemes, together with key and ...
Publication - erhard - 04/16/2013 - 11:05 - 0 comments - 1 attachment
- Optimizing Performance of Schema Evolution Sequences
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More than ever before schema transformation is a prevalent problem that needs to be addressed to accomplish for example the ... Such schema transformations are typically composed of a sequence of schema evolution operations. The execution of such sequences can ...
Publication - cat - 04/16/2013 - 07:49 - 0 comments - 1 attachment
- A Randomized Approach for the Incremental Design of an Evolving Data Warehouse
... Theodoratos, D; Dalamagas, T; Simitsis, A; A Simitsis, M
Author:
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Publication - cat - 04/16/2013 - 04:49 - 0 comments - 1 attachment
- Facilitating database attribute domain evolution using mesodata
... KB
Database evolution can be considered a combination ofschema evolution, in which the structure evolves with the ... and/or range of allowable values changes. We present a model in which mesodata – an additional domain definition layer containing ...
Publication - cat - 04/16/2013 - 04:05 - 0 comments - 1 attachment
- Managing Schema Evolution Using a Temporal Object Model
... objects should be traceable. In this paper we
propose a method for managing schema changes by exploiting the functionality of a temporal
object model. The result is a uniform treatment of schema ...
Publication - cat - 04/16/2013 - 03:38 - 0 comments - 0 attachments
- Multiobjects to Ease Schema Evolution in an OODBMS
... 105.98 KB
The multiobject mechanism is a pertinent way to implement specialization in an object database and differs ...
Publication - cat - 04/16/2013 - 02:38 - 0 comments - 1 attachment
- A Unified Framework for Supporting Dynamic Schema Evolution in Object Databases
... with regard to database applications. Finally, we propose a declarative language based on OQL, the ODMG query language, that the user ...
Publication - cat - 04/16/2013 - 02:27 - 0 comments - 1 attachment
- Evolutionary database design
... design methods. The approach distinguishes clearly between a conceptual and a logical database design. A conceptual schema models the relevant aspects of ...
Publication - cat - 04/16/2013 - 01:49 - 0 comments - 0 attachments
- A Framework for Managing Schema Versioning in Object-Oriented Databases
Authors:
Odberg, E
Author:
Odberg, E
Year:
...
Publication - cat - 04/16/2013 - 01:16 - 0 comments - 0 attachments
- A Framework for Schema Evolution by Meta Object Manipulation
... completely lack schema evolution facilities, or offer a restricted set of special purpose schema evolution operators supporting ...
Publication - cat - 04/16/2013 - 01:16 - 0 comments - 0 attachments
- Schema evolution in data warehousing environments: a schema transformation-based approach
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Fan, H; Poulovassilis, A
Author:
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Poulovassilis, A
Year:
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Publication - cat - 04/15/2013 - 22:49 - 0 comments - 1 attachment
- Incremental Maintenance of Schema-Restructuring Views
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Koeller, A; Rundensteiner, EA
Author:
Koeller, A
Rundensteiner, E
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Publication - cat - 04/15/2013 - 22:27 - 0 comments - 1 attachment
- Database Evolution: the DB-Main Approach
... maintenance, reverse engineering and anticipating design. A common, generic, framework that can support these strategies is described. It is based on a generic data structure model, on a transformational approach to database ...
Publication - cat - 04/15/2013 - 22:27 - 0 comments - 1 attachment